p value should be 0.3 On Wed, Sep 2, 2015 at 8:07 PM, Navien [via R] < ml-node+s789695n4711770h69 at n4.nabble.com> wrote:> I have a csv file i convert it to numeric value , then i apply t-test , > but t-test result is not correct: please could you guide me. the data : > ID x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 > 1367452_at 9.488404158 9.470895414 9.282433728 9.366707445 9.955383045 > 9.640816474 9.606262272 9.329651027 9.434541611 9.473922432 9.311412966 > 9.3154885 9.434977488 9.470895414 9.764258059 > 1367453_at 8.630629966 8.55831075 8.788391003 8.576231135 8.671587906 > 8.842979993 8.861958856 8.58330436 8.603596508 8.570129609 8.59798922 > 8.572686772 8.679751791 8.663950953 8.432875347 > 1367454_at 9.354748885 9.367668838 9.259952558 9.421538213 9.554635162 > 9.603744578 9.452197983 9.284228877 9.404607878 9.317737979 9.343115301 > 9.310644266 9.27227486 9.360337823 9.44706281 > 1367455_at 9.944863964 9.950427516 10.19101759 10.07350804 10.03269879 > 10.1307908 10.03487287 9.74609383 9.886379007 9.775472567 10.036596 > 9.544738458 9.699611598 9.911962567 9.625804277 > AT1 <- > read.csv("C:/Users/shawin/Desktop/RProgramms/RAdipose/AT1.csv", > stringsAsFactors=TRUE) > > > str(AT1) > matAT = data.frame(AT1[,-1]) > str(matAT) > write.csv(matAT,"matAT.csv",row.names=FALSE) > #convert the csv file to numeric > matAT<-as.matrix(sapply(matAT,as.numeric)) > str(matAT) > group<-factor(rep(c("Ob","Ln"),times=c(7,8))) > t.test(matAT[1,]~group) > > > > > > > > ------------------------------ > If you reply to this email, your message will be added to the discussion > below: > > http://r.789695.n4.nabble.com/Converting-CSV-file-to-numeric-and-calculate-ttest-tp4711770.html > To start a new topic under R help, email > ml-node+s789695n789696h75 at n4.nabble.com > To unsubscribe from R, click here > <http://r.789695.n4.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=789695&code=c2hhd2lua2FyaW1AZ21haWwuY29tfDc4OTY5NXwtMjQ0MzkwMjQ1> > . > NAML > <http://r.789695.n4.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> >-- View this message in context: http://r.789695.n4.nabble.com/Converting-CSV-file-to-numeric-and-calculate-ttest-tp4711770p4711771.html Sent from the R help mailing list archive at Nabble.com. [[alternative HTML version deleted]]
dear Pikal , did you receive my last mail ? On Thu, Sep 3, 2015 at 8:11 AM, PIKAL Petr [via R] < ml-node+s789695n4711784h3 at n4.nabble.com> wrote:> Hi > > p value of what? How do you know that it should be 0.3? > > Your HTML post is mangled and almost unreadable. > > Your code is not reproducible, we do not have AT1.csv > > AT1 shall be numeric so your reading process is wrong and following > conversion to numeric shall be umnnecessary if you read your data properly. > > Cheers > Petr > > > -----Original Message----- > > From: R-help [mailto:[hidden email] > <http:///user/SendEmail.jtp?type=node&node=4711784&i=0>] On Behalf Of > shawin > > Sent: Wednesday, September 02, 2015 9:08 PM > > To: [hidden email] > <http:///user/SendEmail.jtp?type=node&node=4711784&i=1> > > Subject: Re: [R] Converting CSV file to numeric and calculate ttest > > > > p value should be 0.3 > > > > On Wed, Sep 2, 2015 at 8:07 PM, Navien [via R] < > > [hidden email] <http:///user/SendEmail.jtp?type=node&node=4711784&i=2>> > wrote: > > > > > I have a csv file i convert it to numeric value , then i apply t-test > > > , but t-test result is not correct: please could you guide me. the > > data : > > > ID x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 1367452_at > > > 9.488404158 9.470895414 9.282433728 9.366707445 9.955383045 > > > 9.640816474 9.606262272 9.329651027 9.434541611 9.473922432 > > > 9.311412966 > > > 9.3154885 9.434977488 9.470895414 9.764258059 1367453_at 8.630629966 > > > 8.55831075 8.788391003 8.576231135 8.671587906 > > > 8.842979993 8.861958856 8.58330436 8.603596508 8.570129609 8.59798922 > > > 8.572686772 8.679751791 8.663950953 8.432875347 1367454_at > > 9.354748885 > > > 9.367668838 9.259952558 9.421538213 9.554635162 > > > 9.603744578 9.452197983 9.284228877 9.404607878 9.317737979 > > > 9.343115301 > > > 9.310644266 9.27227486 9.360337823 9.44706281 1367455_at 9.944863964 > > > 9.950427516 10.19101759 10.07350804 10.03269879 > > > 10.1307908 10.03487287 9.74609383 9.886379007 9.775472567 10.036596 > > > 9.544738458 9.699611598 9.911962567 9.625804277 > > > AT1 <- > > > read.csv("C:/Users/shawin/Desktop/RProgramms/RAdipose/AT1.csv", > > > stringsAsFactors=TRUE) > > > > > > > > > str(AT1) > > > matAT = data.frame(AT1[,-1]) > > > str(matAT) > > > write.csv(matAT,"matAT.csv",row.names=FALSE) > > > #convert the csv file to numeric > > > matAT<-as.matrix(sapply(matAT,as.numeric)) > > > str(matAT) > > > group<-factor(rep(c("Ob","Ln"),times=c(7,8))) > > > t.test(matAT[1,]~group) > > > > > > > > > > > > > > > > > > > > > > > > ------------------------------ > > > If you reply to this email, your message will be added to the > > > discussion > > > below: > > > > > > http://r.789695.n4.nabble.com/Converting-CSV-file-to-numeric-and- > > calcu > > > late-ttest-tp4711770.html To start a new topic under R help, email > > > [hidden email] <http:///user/SendEmail.jtp?type=node&node=4711784&i=3> > > > To unsubscribe from R, click here > > > > > <http://r.789695.n4.nabble.com/template/NamlServlet.jtp?macro=unsubscr > > > > > ibe_by_code&node=789695&code=c2hhd2lua2FyaW1AZ21haWwuY29tfDc4OTY5NXwtM > > > jQ0MzkwMjQ1> > > > . > > > NAML > > > > > <http://r.789695.n4.nabble.com/template/NamlServlet.jtp?macro=macro_vi > > > > > ewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces > > > .BasicNamespace-nabble.view.web.template.NabbleNamespace- > > nabble.naml.n > > > amespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace- > > nabb > > > > > le.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21na > > > bble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml- > > send_instant_em > > > ail%21nabble%3Aemail.naml> > > > > > > > > > > > > > -- > > View this message in context: http://r.789695.n4.nabble.com/Converting- > > CSV-file-to-numeric-and-calculate-ttest-tp4711770p4711771.html > > Sent from the R help mailing list archive at Nabble.com. > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > [hidden email] <http:///user/SendEmail.jtp?type=node&node=4711784&i=4> > mailing list -- To UNSUBSCRIBE and more, see > > https://stat.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide http://www.R-project.org/posting- > > guide.html > > and provide commented, minimal, self-contained, reproducible code. > > ________________________________ > Tento e-mail a jak?koliv k n?mu p?ipojen? dokumenty jsou d?v?rn? a jsou > ur?eny pouze jeho adres?t?m. > Jestli?e jste obdr?el(a) tento e-mail omylem, informujte laskav? > neprodlen? jeho odes?latele. 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Hi p value of what? How do you know that it should be 0.3? Your HTML post is mangled and almost unreadable. Your code is not reproducible, we do not have AT1.csv AT1 shall be numeric so your reading process is wrong and following conversion to numeric shall be umnnecessary if you read your data properly. Cheers Petr> -----Original Message----- > From: R-help [mailto:r-help-bounces at r-project.org] On Behalf Of shawin > Sent: Wednesday, September 02, 2015 9:08 PM > To: r-help at r-project.org > Subject: Re: [R] Converting CSV file to numeric and calculate ttest > > p value should be 0.3 > > On Wed, Sep 2, 2015 at 8:07 PM, Navien [via R] < > ml-node+s789695n4711770h69 at n4.nabble.com> wrote: > > > I have a csv file i convert it to numeric value , then i apply t-test > > , but t-test result is not correct: please could you guide me. the > data : > > ID x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 1367452_at > > 9.488404158 9.470895414 9.282433728 9.366707445 9.955383045 > > 9.640816474 9.606262272 9.329651027 9.434541611 9.473922432 > > 9.311412966 > > 9.3154885 9.434977488 9.470895414 9.764258059 1367453_at 8.630629966 > > 8.55831075 8.788391003 8.576231135 8.671587906 > > 8.842979993 8.861958856 8.58330436 8.603596508 8.570129609 8.59798922 > > 8.572686772 8.679751791 8.663950953 8.432875347 1367454_at > 9.354748885 > > 9.367668838 9.259952558 9.421538213 9.554635162 > > 9.603744578 9.452197983 9.284228877 9.404607878 9.317737979 > > 9.343115301 > > 9.310644266 9.27227486 9.360337823 9.44706281 1367455_at 9.944863964 > > 9.950427516 10.19101759 10.07350804 10.03269879 > > 10.1307908 10.03487287 9.74609383 9.886379007 9.775472567 10.036596 > > 9.544738458 9.699611598 9.911962567 9.625804277 > > AT1 <- > > read.csv("C:/Users/shawin/Desktop/RProgramms/RAdipose/AT1.csv", > > stringsAsFactors=TRUE) > > > > > > str(AT1) > > matAT = data.frame(AT1[,-1]) > > str(matAT) > > write.csv(matAT,"matAT.csv",row.names=FALSE) > > #convert the csv file to numeric > > matAT<-as.matrix(sapply(matAT,as.numeric)) > > str(matAT) > > group<-factor(rep(c("Ob","Ln"),times=c(7,8))) > > t.test(matAT[1,]~group) > > > > > > > > > > > > > > > > ------------------------------ > > If you reply to this email, your message will be added to the > > discussion > > below: > > > > http://r.789695.n4.nabble.com/Converting-CSV-file-to-numeric-and- > calcu > > late-ttest-tp4711770.html To start a new topic under R help, email > > ml-node+s789695n789696h75 at n4.nabble.com > > To unsubscribe from R, click here > > > <http://r.789695.n4.nabble.com/template/NamlServlet.jtp?macro=unsubscr > > > ibe_by_code&node=789695&code=c2hhd2lua2FyaW1AZ21haWwuY29tfDc4OTY5NXwtM > > jQ0MzkwMjQ1> > > . > > NAML > > > <http://r.789695.n4.nabble.com/template/NamlServlet.jtp?macro=macro_vi > > > ewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces > > .BasicNamespace-nabble.view.web.template.NabbleNamespace- > nabble.naml.n > > amespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace- > nabb > > > le.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21na > > bble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml- > send_instant_em > > ail%21nabble%3Aemail.naml> > > > > > > > -- > View this message in context: http://r.789695.n4.nabble.com/Converting- > CSV-file-to-numeric-and-calculate-ttest-tp4711770p4711771.html > Sent from the R help mailing list archive at Nabble.com. > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting- > guide.html > and provide commented, minimal, self-contained, reproducible code.________________________________ Tento e-mail a jak?koliv k n?mu p?ipojen? dokumenty jsou d?v?rn? a jsou ur?eny pouze jeho adres?t?m. Jestli?e jste obdr?el(a) tento e-mail omylem, informujte laskav? neprodlen? jeho odes?latele. Obsah tohoto emailu i s p??lohami a jeho kopie vyma?te ze sv?ho syst?mu. Nejste-li zam??len?m adres?tem tohoto emailu, nejste opr?vn?ni tento email jakkoliv u??vat, roz?i?ovat, kop?rovat ?i zve?ej?ovat. Odes?latel e-mailu neodpov?d? za eventu?ln? ?kodu zp?sobenou modifikacemi ?i zpo?d?n?m p?enosu e-mailu. V p??pad?, ?e je tento e-mail sou??st? obchodn?ho jedn?n?: - vyhrazuje si odes?latel pr?vo ukon?it kdykoliv jedn?n? o uzav?en? smlouvy, a to z jak?hokoliv d?vodu i bez uveden? d?vodu. - a obsahuje-li nab?dku, je adres?t opr?vn?n nab?dku bezodkladn? p?ijmout; Odes?latel tohoto e-mailu (nab?dky) vylu?uje p?ijet? nab?dky ze strany p??jemce s dodatkem ?i odchylkou. - trv? odes?latel na tom, ?e p??slu?n? smlouva je uzav?ena teprve v?slovn?m dosa?en?m shody na v?ech jej?ch n?le?itostech. - odes?latel tohoto emailu informuje, ?e nen? opr?vn?n uzav?rat za spole?nost ??dn? smlouvy s v?jimkou p??pad?, kdy k tomu byl p?semn? zmocn?n nebo p?semn? pov??en a takov? pov??en? nebo pln? moc byly adres?tovi tohoto emailu p??padn? osob?, kterou adres?t zastupuje, p?edlo?eny nebo jejich existence je adres?tovi ?i osob? j?m zastoupen? zn?m?. This e-mail and any documents attached to it may be confidential and are intended only for its intended recipients. If you received this e-mail by mistake, please immediately inform its sender. Delete the contents of this e-mail with all attachments and its copies from your system. If you are not the intended recipient of this e-mail, you are not authorized to use, disseminate, copy or disclose this e-mail in any manner. The sender of this e-mail shall not be liable for any possible damage caused by modifications of the e-mail or by delay with transfer of the email. In case that this e-mail forms part of business dealings: - the sender reserves the right to end negotiations about entering into a contract in any time, for any reason, and without stating any reasoning. - if the e-mail contains an offer, the recipient is entitled to immediately accept such offer; The sender of this e-mail (offer) excludes any acceptance of the offer on the part of the recipient containing any amendment or variation. - the sender insists on that the respective contract is concluded only upon an express mutual agreement on all its aspects. - the sender of this e-mail informs that he/she is not authorized to enter into any contracts on behalf of the company except for cases in which he/she is expressly authorized to do so in writing, and such authorization or power of attorney is submitted to the recipient or the person represented by the recipient, or the existence of such authorization is known to the recipient of the person represented by the recipient.
Hi
what is F?
F>2 & F<2
this is FALSE for all values of F
What value you want to extract? All rows corresponding to condition or just
values from specific column.
For selection values you can use e.g. [
data(iris)
sel<-iris$Sepal.Width>4
iris[sel,] or iris[sel, c(1,3,5)]
Cheers
Petr
From: Shawin Karim [mailto:shawinkarim at gmail.com]
Sent: Thursday, September 03, 2015 9:17 AM
To: PIKAL Petr
Subject: Re: [R] Converting CSV file to numeric and calculate ttest
I solve it , thanks but i have an issue please :
have a csv file and i would like to extract the value of it with specific range
fof the last column for example; F>2 & F<2 & P=1, and then write
the result to csv file.
the data is :
x1
x2
x3
x4
x5
x6
9.488404
9.470895
9.282434
9.366707
9.955383
9.640816
8.63063
8.558311
8.788391
8.576231
8.671588
8.84298
9.354749
9.367669
9.259953
9.421538
9.554635
9.603745
9.944864
9.950428
10.19102
10.07351
10.0327
10.13079
Fc
p
1.037883
0.320095
1.057708
0.060132
1.065191
0.111192
I tried the code bellow but , it does not work?
FCPval <-
read.csv("C:/Users/shawin/Desktop/RProgramms/RAdipose/FCPval.csv")
c=as.data.frame(FCPval)
for (i in 1:rowN){if (C$F[i] >= 2 && C$F[i]<=-2&&
C$p[i]<=3){
dfrmPFC=data.frame(Fc=FC,p=p)}
}
the error is :
Error in C$FC : object of type 'closure' is not subsettable.
can i extract the value according to the condition
On Thu, Sep 3, 2015 at 8:14 AM, PIKAL Petr <petr.pikal at
precheza.cz<mailto:petr.pikal at precheza.cz>> wrote:
Hi
p value of what? How do you know that it should be 0.3?
Your HTML post is mangled and almost unreadable.
Your code is not reproducible, we do not have AT1.csv
AT1 shall be numeric so your reading process is wrong and following conversion
to numeric shall be umnnecessary if you read your data properly.
Cheers
Petr
> -----Original Message-----
> From: R-help [mailto:r-help-bounces at
r-project.org<mailto:r-help-bounces at r-project.org>] On Behalf Of shawin
> Sent: Wednesday, September 02, 2015 9:08 PM
> To: r-help at r-project.org<mailto:r-help at r-project.org>
> Subject: Re: [R] Converting CSV file to numeric and calculate ttest
>
> p value should be 0.3
>
> On Wed, Sep 2, 2015 at 8:07 PM, Navien [via R] <
> ml-node+s789695n4711770h69 at
n4.nabble.com<mailto:ml-node%2Bs789695n4711770h69 at n4.nabble.com>>
wrote:
>
> > I have a csv file i convert it to numeric value , then i apply t-test
> > , but t-test result is not correct: please could you guide me. the
> data :
> > ID x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 1367452_at
> > 9.488404158 9.470895414 9.282433728 9.366707445 9.955383045
> > 9.640816474 9.606262272 9.329651027 9.434541611 9.473922432
> > 9.311412966
> > 9.3154885 9.434977488 9.470895414 9.764258059 1367453_at 8.630629966
> > 8.55831075 8.788391003 8.576231135 8.671587906
> > 8.842979993 8.861958856 8.58330436 8.603596508 8.570129609 8.59798922
> > 8.572686772 8.679751791 8.663950953 8.432875347 1367454_at
> 9.354748885
> > 9.367668838 9.259952558 9.421538213 9.554635162
> > 9.603744578 9.452197983 9.284228877 9.404607878 9.317737979
> > 9.343115301
> > 9.310644266 9.27227486 9.360337823 9.44706281 1367455_at 9.944863964
> > 9.950427516 10.19101759 10.07350804 10.03269879
> > 10.1307908 10.03487287 9.74609383 9.886379007 9.775472567 10.036596
> > 9.544738458 9.699611598 9.911962567 9.625804277
> > AT1 <-
> >
read.csv("C:/Users/shawin/Desktop/RProgramms/RAdipose/AT1.csv",
> > stringsAsFactors=TRUE)
> >
> >
> > str(AT1)
> > matAT = data.frame(AT1[,-1])
> > str(matAT)
> > write.csv(matAT,"matAT.csv",row.names=FALSE)
> > #convert the csv file to numeric
> > matAT<-as.matrix(sapply(matAT,as.numeric))
> > str(matAT)
> > group<-factor(rep(c("Ob","Ln"),times=c(7,8)))
> > t.test(matAT[1,]~group)
> >
> >
> >
> >
> >
> >
> >
> > ------------------------------
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[[alternative HTML version deleted]]
Oh sorry F<2 & F<-2 , i need to extract the row value according to the last two column F,P and using condition , I attached an test file to see the data On Thu, Sep 3, 2015 at 8:43 AM, PIKAL Petr [via R] < ml-node+s789695n4711787h96 at n4.nabble.com> wrote:> Hi > > what is F? > > F>2 & F<2 > this is FALSE for all values of F > > What value you want to extract? All rows corresponding to condition or > just values from specific column. > > For selection values you can use e.g. [ > data(iris) > sel<-iris$Sepal.Width>4 > iris[sel,] or iris[sel, c(1,3,5)] > > Cheers > Petr > > From: Shawin Karim [mailto:[hidden email] > <http:///user/SendEmail.jtp?type=node&node=4711787&i=0>] > Sent: Thursday, September 03, 2015 9:17 AM > To: PIKAL Petr > Subject: Re: [R] Converting CSV file to numeric and calculate ttest > > I solve it , thanks but i have an issue please : > > > have a csv file and i would like to extract the value of it with specific > range fof the last column for example; F>2 & F<2 & P=1, and then write the > result to csv file. > > the data is : > x1 > > x2 > > x3 > > x4 > > x5 > > x6 > > 9.488404 > > 9.470895 > > 9.282434 > > 9.366707 > > 9.955383 > > 9.640816 > > 8.63063 > > 8.558311 > > 8.788391 > > 8.576231 > > 8.671588 > > 8.84298 > > 9.354749 > > 9.367669 > > 9.259953 > > 9.421538 > > 9.554635 > > 9.603745 > > 9.944864 > > 9.950428 > > 10.19102 > > 10.07351 > > 10.0327 > > 10.13079 > > > Fc > > p > > 1.037883 > > 0.320095 > > 1.057708 > > 0.060132 > > 1.065191 > > 0.111192 > > > > > I tried the code bellow but , it does not work? > > FCPval <- > read.csv("C:/Users/shawin/Desktop/RProgramms/RAdipose/FCPval.csv") > > c=as.data.frame(FCPval) > > for (i in 1:rowN){if (C$F[i] >= 2 && C$F[i]<=-2&& C$p[i]<=3){ > > dfrmPFC=data.frame(Fc=FC,p=p)} > } > > the error is : > > Error in C$FC : object of type 'closure' is not subsettable. > > can i extract the value according to the condition > > On Thu, Sep 3, 2015 at 8:14 AM, PIKAL Petr <[hidden email] > <http:///user/SendEmail.jtp?type=node&node=4711787&i=1><mailto:[hidden > email] <http:///user/SendEmail.jtp?type=node&node=4711787&i=2>>> wrote: > Hi > > p value of what? How do you know that it should be 0.3? > > Your HTML post is mangled and almost unreadable. > > Your code is not reproducible, we do not have AT1.csv > > AT1 shall be numeric so your reading process is wrong and following > conversion to numeric shall be umnnecessary if you read your data properly. > > Cheers > Petr > > > -----Original Message----- > > From: R-help [mailto:[hidden email] > <http:///user/SendEmail.jtp?type=node&node=4711787&i=3><mailto:[hidden > email] <http:///user/SendEmail.jtp?type=node&node=4711787&i=4>>] On > Behalf Of shawin > > Sent: Wednesday, September 02, 2015 9:08 PM > > To: [hidden email] > <http:///user/SendEmail.jtp?type=node&node=4711787&i=5><mailto:[hidden > email] <http:///user/SendEmail.jtp?type=node&node=4711787&i=6>> > > Subject: Re: [R] Converting CSV file to numeric and calculate ttest > > > > p value should be 0.3 > > > > On Wed, Sep 2, 2015 at 8:07 PM, Navien [via R] < > > [hidden email] <http:///user/SendEmail.jtp?type=node&node=4711787&i=7> > <mailto:ml-node%[hidden email] > <http:///user/SendEmail.jtp?type=node&node=4711787&i=8>>> wrote: > > > > > I have a csv file i convert it to numeric value , then i apply t-test > > > , but t-test result is not correct: please could you guide me. the > > data : > > > ID x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15 1367452_at > > > 9.488404158 9.470895414 9.282433728 9.366707445 9.955383045 > > > 9.640816474 9.606262272 9.329651027 9.434541611 9.473922432 > > > 9.311412966 > > > 9.3154885 9.434977488 9.470895414 9.764258059 1367453_at 8.630629966 > > > 8.55831075 8.788391003 8.576231135 8.671587906 > > > 8.842979993 8.861958856 8.58330436 8.603596508 8.570129609 8.59798922 > > > 8.572686772 8.679751791 8.663950953 8.432875347 1367454_at > > 9.354748885 > > > 9.367668838 9.259952558 9.421538213 9.554635162 > > > 9.603744578 9.452197983 9.284228877 9.404607878 9.317737979 > > > 9.343115301 > > > 9.310644266 9.27227486 9.360337823 9.44706281 1367455_at 9.944863964 > > > 9.950427516 10.19101759 10.07350804 10.03269879 > > > 10.1307908 10.03487287 9.74609383 9.886379007 9.775472567 10.036596 > > > 9.544738458 9.699611598 9.911962567 9.625804277 > > > AT1 <- > > > read.csv("C:/Users/shawin/Desktop/RProgramms/RAdipose/AT1.csv", > > > stringsAsFactors=TRUE) > > > > > > > > > str(AT1) > > > matAT = data.frame(AT1[,-1]) > > > str(matAT) > > > write.csv(matAT,"matAT.csv",row.names=FALSE) > > > #convert the csv file to numeric > > > matAT<-as.matrix(sapply(matAT,as.numeric)) > > > str(matAT) > > > group<-factor(rep(c("Ob","Ln"),times=c(7,8))) > > > t.test(matAT[1,]~group) > > > > > > > > > > > > > > > > > > > > > > > > ------------------------------ > > > If you reply to this email, your message will be added to the > > > discussion > > > below: > > > > > > http://r.789695.n4.nabble.com/Converting-CSV-file-to-numeric-and- > > calcu > > > late-ttest-tp4711770.html To start a new topic under R help, email > > > [hidden email] <http:///user/SendEmail.jtp?type=node&node=4711787&i=9> > <mailto:ml-node%[hidden email] > <http:///user/SendEmail.jtp?type=node&node=4711787&i=10>> > > > To unsubscribe from R, click here > > > > > <http://r.789695.n4.nabble.com/template/NamlServlet.jtp?macro=unsubscr > > > > > ibe_by_code&node=789695&code=c2hhd2lua2FyaW1AZ21haWwuY29tfDc4OTY5NXwtM > > > jQ0MzkwMjQ1> > > > . > > > NAML > > > > > <http://r.789695.n4.nabble.com/template/NamlServlet.jtp?macro=macro_vi > > > > > ewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces > > > .BasicNamespace-nabble.view.web.template.NabbleNamespace- > > nabble.naml.n > > > amespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace- > > nabb > > > > > le.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21na > > > bble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml- > > send_instant_em > > > ail%21nabble%3Aemail.naml> > > > > > > > > > > > > > -- > > View this message in context: http://r.789695.n4.nabble.com/Converting- > > CSV-file-to-numeric-and-calculate-ttest-tp4711770p4711771.html > > Sent from the R help mailing list archive at Nabble.com. > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > [hidden email] <http:///user/SendEmail.jtp?type=node&node=4711787&i=11> > <mailto:[hidden email] > <http:///user/SendEmail.jtp?type=node&node=4711787&i=12>> mailing list -- > To UNSUBSCRIBE and more, see > > https://stat.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide http://www.R-project.org/posting- > > guide.html > > and provide commented, minimal, self-contained, reproducible code. > > ________________________________ > Tento e-mail a jak?koliv k n?mu p?ipojen? dokumenty jsou d?v?rn? a jsou > ur?eny pouze jeho adres?t?m. > Jestli?e jste obdr?el(a) tento e-mail omylem, informujte laskav? > neprodlen? jeho odes?latele. Obsah tohoto emailu i s p??lohami a jeho kopie > vyma?te ze sv?ho syst?mu. > Nejste-li zam??len?m adres?tem tohoto emailu, nejste opr?vn?ni tento email > jakkoliv u??vat, roz?i?ovat, kop?rovat ?i zve?ej?ovat. > Odes?latel e-mailu neodpov?d? za eventu?ln? ?kodu zp?sobenou modifikacemi > ?i zpo?d?n?m p?enosu e-mailu. > > V p??pad?, ?e je tento e-mail sou??st? obchodn?ho jedn?n?: > - vyhrazuje si odes?latel pr?vo ukon?it kdykoliv jedn?n? o uzav?en? > smlouvy, a to z jak?hokoliv d?vodu i bez uveden? d?vodu. > - a obsahuje-li nab?dku, je adres?t opr?vn?n nab?dku bezodkladn? p?ijmout; > Odes?latel tohoto e-mailu (nab?dky) vylu?uje p?ijet? nab?dky ze strany > p??jemce s dodatkem ?i odchylkou. > - trv? odes?latel na tom, ?e p??slu?n? smlouva je uzav?ena teprve > v?slovn?m dosa?en?m shody na v?ech jej?ch n?le?itostech. > - odes?latel tohoto emailu informuje, ?e nen? opr?vn?n uzav?rat za > spole?nost ??dn? smlouvy s v?jimkou p??pad?, kdy k tomu byl p?semn? zmocn?n > nebo p?semn? pov??en a takov? pov??en? nebo pln? moc byly adres?tovi tohoto > emailu p??padn? osob?, kterou adres?t zastupuje, p?edlo?eny nebo jejich > existence je adres?tovi ?i osob? j?m zastoupen? zn?m?. > > This e-mail and any documents attached to it may be confidential and are > intended only for its intended recipients. > If you received this e-mail by mistake, please immediately inform its > sender. 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Dear Petr,
This code does not work ?
For selection values you can use e.g. [
data(iris)
sel<-iris$Sepal.Width>4
iris[sel,] or iris[sel, c(1,3,5)]
the data is csv file which is :
FCPval <-
read.csv("C:/Users/shawin/Desktop/RProgramms/RAdipose/FCPval.csv")
;
Fc2<-(FCPVal$Fc>=2 | FCPval<=-2); this will just come out , true false
not extracting the Fc ,
#####################################################################################################
FCP<-as.matrix(sapply(FCPval,as.numeric))
A=as.data.frame(FCP)
Fc2<-(A$Fc>=1.3| A$Fc<=-1.3) & A$p=0.05; // has error when i
combine
condition
Error in (Fc2 <- (A$Fc >= 1.3 | A$Fc <= -1.3) & A$p) = 0.05 :
could not find function "<-<-"
write.csv(Fc2,"Fc2.csv",row.names =FALSE )
please need help
On Thu, Sep 3, 2015 at 8:56 AM, Shawin Karim <shawinkarim at gmail.com>
wrote:
> Oh sorry F<2 & F<-2 , i need to extract the row value according
to the
> last two column F,P and using condition ,
>
> I attached an test file to see the data
>
> On Thu, Sep 3, 2015 at 8:43 AM, PIKAL Petr [via R] <
> ml-node+s789695n4711787h96 at n4.nabble.com> wrote:
>
>> Hi
>>
>> what is F?
>>
>> F>2 & F<2
>> this is FALSE for all values of F
>>
>> What value you want to extract? All rows corresponding to condition or
>> just values from specific column.
>>
>> For selection values you can use e.g. [
>> data(iris)
>> sel<-iris$Sepal.Width>4
>> iris[sel,] or iris[sel, c(1,3,5)]
>>
>> Cheers
>> Petr
>>
>> From: Shawin Karim [mailto:[hidden email]
>> <http:///user/SendEmail.jtp?type=node&node=4711787&i=0>]
>> Sent: Thursday, September 03, 2015 9:17 AM
>> To: PIKAL Petr
>> Subject: Re: [R] Converting CSV file to numeric and calculate ttest
>>
>> I solve it , thanks but i have an issue please :
>>
>>
>> have a csv file and i would like to extract the value of it with
specific
>> range fof the last column for example; F>2 & F<2 & P=1,
and then write the
>> result to csv file.
>>
>> the data is :
>> x1
>>
>> x2
>>
>> x3
>>
>> x4
>>
>> x5
>>
>> x6
>>
>> 9.488404
>>
>> 9.470895
>>
>> 9.282434
>>
>> 9.366707
>>
>> 9.955383
>>
>> 9.640816
>>
>> 8.63063
>>
>> 8.558311
>>
>> 8.788391
>>
>> 8.576231
>>
>> 8.671588
>>
>> 8.84298
>>
>> 9.354749
>>
>> 9.367669
>>
>> 9.259953
>>
>> 9.421538
>>
>> 9.554635
>>
>> 9.603745
>>
>> 9.944864
>>
>> 9.950428
>>
>> 10.19102
>>
>> 10.07351
>>
>> 10.0327
>>
>> 10.13079
>>
>>
>> Fc
>>
>> p
>>
>> 1.037883
>>
>> 0.320095
>>
>> 1.057708
>>
>> 0.060132
>>
>> 1.065191
>>
>> 0.111192
>>
>>
>>
>>
>> I tried the code bellow but , it does not work?
>>
>> FCPval <-
>>
read.csv("C:/Users/shawin/Desktop/RProgramms/RAdipose/FCPval.csv")
>>
>> c=as.data.frame(FCPval)
>>
>> for (i in 1:rowN){if (C$F[i] >= 2 && C$F[i]<=-2&&
C$p[i]<=3){
>>
>> dfrmPFC=data.frame(Fc=FC,p=p)}
>> }
>>
>> the error is :
>>
>> Error in C$FC : object of type 'closure' is not subsettable.
>>
>> can i extract the value according to the condition
>>
>> On Thu, Sep 3, 2015 at 8:14 AM, PIKAL Petr <[hidden email]
>>
<http:///user/SendEmail.jtp?type=node&node=4711787&i=1><mailto:[hidden
>> email]
<http:///user/SendEmail.jtp?type=node&node=4711787&i=2>>>
wrote:
>> Hi
>>
>> p value of what? How do you know that it should be 0.3?
>>
>> Your HTML post is mangled and almost unreadable.
>>
>> Your code is not reproducible, we do not have AT1.csv
>>
>> AT1 shall be numeric so your reading process is wrong and following
>> conversion to numeric shall be umnnecessary if you read your data
properly.
>>
>> Cheers
>> Petr
>>
>> > -----Original Message-----
>> > From: R-help [mailto:[hidden email]
>>
<http:///user/SendEmail.jtp?type=node&node=4711787&i=3><mailto:[hidden
>> email]
<http:///user/SendEmail.jtp?type=node&node=4711787&i=4>>] On
>> Behalf Of shawin
>> > Sent: Wednesday, September 02, 2015 9:08 PM
>> > To: [hidden email]
>>
<http:///user/SendEmail.jtp?type=node&node=4711787&i=5><mailto:[hidden
>> email]
<http:///user/SendEmail.jtp?type=node&node=4711787&i=6>>
>> > Subject: Re: [R] Converting CSV file to numeric and calculate
ttest
>> >
>> > p value should be 0.3
>> >
>> > On Wed, Sep 2, 2015 at 8:07 PM, Navien [via R] <
>> > [hidden email]
<http:///user/SendEmail.jtp?type=node&node=4711787&i=7>
>> <mailto:ml-node%[hidden email]
>>
<http:///user/SendEmail.jtp?type=node&node=4711787&i=8>>>
wrote:
>> >
>> > > I have a csv file i convert it to numeric value , then i
apply t-test
>> > > , but t-test result is not correct: please could you guide
me. the
>> > data :
>> > > ID x1 x2 x3 x4 x5 x6 x7 x8 x9 x10 x11 x12 x13 x14 x15
1367452_at
>> > > 9.488404158 9.470895414 9.282433728 9.366707445 9.955383045
>> > > 9.640816474 9.606262272 9.329651027 9.434541611 9.473922432
>> > > 9.311412966
>> > > 9.3154885 9.434977488 9.470895414 9.764258059 1367453_at
8.630629966
>> > > 8.55831075 8.788391003 8.576231135 8.671587906
>> > > 8.842979993 8.861958856 8.58330436 8.603596508 8.570129609
8.59798922
>> > > 8.572686772 8.679751791 8.663950953 8.432875347 1367454_at
>> > 9.354748885
>> > > 9.367668838 9.259952558 9.421538213 9.554635162
>> > > 9.603744578 9.452197983 9.284228877 9.404607878 9.317737979
>> > > 9.343115301
>> > > 9.310644266 9.27227486 9.360337823 9.44706281 1367455_at
9.944863964
>> > > 9.950427516 10.19101759 10.07350804 10.03269879
>> > > 10.1307908 10.03487287 9.74609383 9.886379007 9.775472567
10.036596
>> > > 9.544738458 9.699611598 9.911962567 9.625804277
>> > > AT1 <-
>> > >
read.csv("C:/Users/shawin/Desktop/RProgramms/RAdipose/AT1.csv",
>> > > stringsAsFactors=TRUE)
>> > >
>> > >
>> > > str(AT1)
>> > > matAT = data.frame(AT1[,-1])
>> > > str(matAT)
>> > > write.csv(matAT,"matAT.csv",row.names=FALSE)
>> > > #convert the csv file to numeric
>> > > matAT<-as.matrix(sapply(matAT,as.numeric))
>> > > str(matAT)
>> > >
group<-factor(rep(c("Ob","Ln"),times=c(7,8)))
>> > > t.test(matAT[1,]~group)
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > >
>> > > ------------------------------
>> > > If you reply to this email, your message will be added to the
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>> Tento e-mail a jak?koliv k n?mu p?ipojen? dokumenty jsou d?v?rn? a jsou
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>> ur?eny pouze jeho adres?t?m.
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>> neprodlen? jeho odes?latele. Obsah tohoto emailu i s p??lohami a jeho
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>> Nejste-li zam??len?m adres?tem tohoto emailu, nejste opr?vn?ni tento
>> email jakkoliv u??vat, roz?i?ovat, kop?rovat ?i zve?ej?ovat.
>> Odes?latel e-mailu neodpov?d? za eventu?ln? ?kodu zp?sobenou
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>> - vyhrazuje si odes?latel pr?vo ukon?it kdykoliv jedn?n? o uzav?en?
>> smlouvy, a to z jak?hokoliv d?vodu i bez uveden? d?vodu.
>> - a obsahuje-li nab?dku, je adres?t opr?vn?n nab?dku bezodkladn?
>> p?ijmout; Odes?latel tohoto e-mailu (nab?dky) vylu?uje p?ijet? nab?dky
ze
>> strany p??jemce s dodatkem ?i odchylkou.
>> - trv? odes?latel na tom, ?e p??slu?n? smlouva je uzav?ena teprve
>> v?slovn?m dosa?en?m shody na v?ech jej?ch n?le?itostech.
>> - odes?latel tohoto emailu informuje, ?e nen? opr?vn?n uzav?rat za
>> spole?nost ??dn? smlouvy s v?jimkou p??pad?, kdy k tomu byl p?semn?
zmocn?n
>> nebo p?semn? pov??en a takov? pov??en? nebo pln? moc byly adres?tovi
tohoto
>> emailu p??padn? osob?, kterou adres?t zastupuje, p?edlo?eny nebo jejich
>> existence je adres?tovi ?i osob? j?m zastoupen? zn?m?.
>>
>> This e-mail and any documents attached to it may be confidential and
are
>> intended only for its intended recipients.
>> If you received this e-mail by mistake, please immediately inform its
>> sender. Delete the contents of this e-mail with all attachments and its
>> copies from your system.
>> If you are not the intended recipient of this e-mail, you are not
>> authorized to use, disseminate, copy or disclose this e-mail in any
manner.
>> The sender of this e-mail shall not be liable for any possible damage
>> caused by modifications of the e-mail or by delay with transfer of the
>> email.
>>
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>> contract in any time, for any reason, and without stating any
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>> immediately accept such offer; The sender of this e-mail (offer)
excludes
>> any acceptance of the offer on the part of the recipient containing any
>> amendment or variation.
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>> upon an express mutual agreement on all its aspects.
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>> enter into any contracts on behalf of the company except for cases in
which
>> he/she is expressly authorized to do so in writing, and such
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>> or power of attorney is submitted to the recipient or the person
>> represented by the recipient, or the existence of such authorization is
>> known to the recipient of the person represented by the recipient.
>>
>> [[alternative HTML version deleted]]
>>
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>> [hidden email]
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