search for: abouel

...il.com> wrote: > Hi Abou, > > You haven't saved the datahs0csv. > > When you are done manipulating datahs0csv you can use save(datahs0csv, > file = 'datahs0csv.rda'). Then you should be able to load the data. > HTH > Ulrik > > On Tue, 12 Sep 2017, 20:46 AbouEl-Makarim Aboueissa < > abouelmakarim1962 at gmail.com> wrote: > >> Dear All: >> >> I am trying to load an R data set, but I got the following message. Please >> see below. The file is there. >> >> setwd("F:/Fall_2017/5-STA574/2-Notes/1-R/1-R_new/c...

The object you load has the same name as the object you saved. In this case datahs0csv and not the name of the file sans .rda On Di., 12. Sep. 2017, 21:26 AbouEl-Makarim Aboueissa < abouelmakarim1962 at gmail.com> wrote: > Dear All: > > > It was saved, but there was a space somewhere. So it works for me now. > > I do have another similar problem. > > I saved an R data file > > > save(datahs0csv,file=" > F:\Fal...

myAuto <- Auto[ grep("ford|toyota",Auto$name),] myAuto$Make <- NA myAuto$Make[grep("ford",myAuto$name)] <- "Ford" myAuto$Make[grep("toyota",myAuto$name)] <- "Toyota" Regards, Eric On Sun, Dec 17, 2017 at 11:58 AM, AbouEl-Makarim Aboueissa < abouelmakarim1962 at gmail.com> wrote: > Dear Eric: > > Thank you very much. It works nicely. > > *Just one more thing;* how to create a new variable (say, *Make*) with *Make > = Ford* for the ford brand and *Make = T**oyota* for the toyota brand. > &...

...uot;, ylab = "f(x) = 1/x", lwd = 2, col ="red") abline(h=0, lty=2, col = "blue") abline(v=0, lty=2, col = "blue") axis(1) axis(2) title(main="The Graph of f(x) = 1/x") any help will be highly appreciated. with thanks abou ______________________ AbouEl-Makarim Aboueissa, PhD Professor of Statistics Department of Mathematics and Statistics University of Southern Maine [[alternative HTML version deleted]]

...t; > Cheers, > Bert > > Bert Gunter > > "The trouble with having an open mind is that people keep coming along and > sticking things into it." > -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) > > On Sat, Dec 16, 2017 at 11:44 AM, AbouEl-Makarim Aboueissa < > abouelmakarim1962 at gmail.com> wrote: > > > Dear All: > > > > I would like to create a subset data set *with only* all Ford and all > > Toyota cars from the Auto data set in ISLR R Package. Thank you very > much > > in advance. &...

...9, 10.2, 10.4, 10.8,11.3, 11.9) x<-seq(5,12, 0.001) hist(Lizard.tail.lengths, main = "Normal Probability Plot of Lizard Tail Lengths") curve(dnorm(x ,mean=mean(Lizard.tail.lengths),sd=sd(Lizard.tail.lengths)), add=TRUE, col=2, lwd = 2) with many thanks abou ______________________ AbouEl-Makarim Aboueissa, PhD Professor of Statistics Department of Mathematics and Statistics University of Southern Maine [[alternative HTML version deleted]]

...NA, type = type) : 'lib = "C:/Program Files/R/R-3.4.1/library"' is not writable Error in install.packages(NULL, .libPaths()[1L], dependencies = NA, type = type) : unable to install packages > Any help will be appreciated. with many thanks abou -- ______________________ AbouEl-Makarim Aboueissa, PhD Department of Mathematics and Statistics University of Southern Maine [[alternative HTML version deleted]]

...useBytes = TRUE) : cannot open the connection In addition: Warning message: In readChar(con, 5L, useBytes = TRUE) : cannot open compressed file 'datahs0csv.rda', probable reason 'No such file or directory' Any help will be appreciated. with thanks abou ______________________ AbouEl-Makarim Aboueissa, PhD Professor of Statistics Department of Mathematics and Statistics University of Southern Maine [[alternative HTML version deleted]]

...nable to install packages* *>* When I select the ISwR package from the list I got I message saying "*Question? Would you like to use a personal library instead?*" I answered by No. Then it gives me the above message. Thank you for your time. with thanks abou ______________________ AbouEl-Makarim Aboueissa, PhD Professor of Statistics Department of Mathematics and Statistics University of Southern Maine [[alternative HTML version deleted]]

Dear Eric: Thank you very much. It works nicely. *Just one more thing;* how to create a new variable (say, *Make*) with *Make = Ford* for the ford brand and *Make = T**oyota* for the toyota brand. Once again thank you all. abou ______________________ *AbouEl-Makarim Aboueissa, PhD* *Professor of Statistics* *Department of Mathematics and Statistics* *University of Southern Maine* On Sun, Dec 17, 2017 at 3:10 AM, Eric Berger <ericjberger at gmail.com> wrote: > myAuto <- Auto[ grep("ford|toyota",Auto$name),] > > > >...

Dear Zeileis: Thank you very much abou On Tue, Sep 19, 2017 at 4:13 AM, Achim Zeileis <Achim.Zeileis at uibk.ac.at> wrote: > > > On Tue, 19 Sep 2017, AbouEl-Makarim Aboueissa wrote: > > Dear All: good morning >> >> I am trying to graph the function y=f(x)=1/x over the interval (-5,5). But >> I am getting an error message. Please see below. >> >> I am getting the error message: *Error in xy.coords(x, y, xlabel, ylabel...

Dear All: When I selected "yes" to the question Question: "would you like to use a personal library instead?", it works thanks any way abou ---------- Forwarded message ---------- From: AbouEl-Makarim Aboueissa <abouelmakarim1962 at gmail.com> Date: Wed, Aug 16, 2017 at 11:58 AM Subject: Install package "diagram" To: r-help at r-project.org Dear All: I am trying to install the package "diagram". It is in the list. But when I selected the package to install it...

What if you answer 'Yes' ? On Wed, Sep 20, 2017 at 1:03 PM, AbouEl-Makarim Aboueissa < abouelmakarim1962 at gmail.com> wrote: > Dear All: good morning > > I am trying to install the "" package, but I am getting this error message. > > > *> utils:::menuInstallPkgs()* > *Warning in install.packages(NULL, .libPaths()[1L], depe...

On Tue, 19 Sep 2017, AbouEl-Makarim Aboueissa wrote: > Dear All: good morning > > I am trying to graph the function y=f(x)=1/x over the interval (-5,5). But > I am getting an error message. Please see below. > > I am getting the error message: *Error in xy.coords(x, y, xlabel, ylabel, > log) : * > *...

Dear ALL: How I show the area under the normal curve for example for the following example: Assume X has N(100,15). How to show the area corresponding to the probability: P(90<X<110) With many thanks Abou ========================== AbouEl-Makarim Aboueissa, Ph.D. Assistant Professor of Statistics Department of Mathematics & Statistics University of Southern Maine 96 Falmouth Street P.O. Box 9300 Portland, ME 04104-9300 Tel: (207) 228-8389 Fax: (207) 780-5607 Email: aaboueissa@usm.maine.edu aboueiss@yahoo.com ht...

...or 1. [,1] [,2] [1,] 1 1 [2,] 1 1 [3,] 2 1 [4,] 2 1 [5,] 5 1 [6,] 5 1 [7,] 5 1 [8,] 5 1 [9,] 5 1 [10,] 10 1 [11,] 10 1 [12,] 10 1 [13,] 10 1 [14,] 15 1 ===================== ========================== AbouEl-Makarim Aboueissa, Ph.D. Assistant Professor of Statistics Department of Mathematics & Statistics University of Southern Maine 96 Falmouth Street P.O. Box 9300 Portland, ME 04104-9300 Tel: (207) 228-8389 Fax: (207) 780-5607 Email: aaboueissa at usm.maine.edu aboueiss at yahoo.com Off...

Hi Abou, Try this: library(plotrix) curve(rescale(dnorm(x ,mean=mean(Lizard.tail.lengths),sd=sd(Lizard.tail.lengths)), c(0,6)),add=TRUE, col=2, lwd = 2) Jim On Mon, Sep 25, 2017 at 9:35 AM, AbouEl-Makarim Aboueissa <abouelmakarim1962 at gmail.com> wrote: > Dear All: > > One more thing. > > I want to add the normal curve to the histogram. Is there away to stretch > the peak of the curve to the top of the histogram or at least near to the > top of the histogram. >...

Hi Abou, You haven't saved the datahs0csv. When you are done manipulating datahs0csv you can use save(datahs0csv, file = 'datahs0csv.rda'). Then you should be able to load the data. HTH Ulrik On Tue, 12 Sep 2017, 20:46 AbouEl-Makarim Aboueissa < abouelmakarim1962 at gmail.com> wrote: > Dear All: > > I am trying to load an R data set, but I got the following message. Please > see below. The file is there. > > setwd("F:/Fall_2017/5-STA574/2-Notes/1-R/1-R_new/chapter4-Entering_Data") >...

...only* all Ford and all Toyota cars from the Auto data set in ISLR R Package. Thank you very much in advance. Please use the following code to see how is the data look like. install.packages("ISLR") library(ISLR) data(Auto) head(Auto) with many thanks abou ______________________ *AbouEl-Makarim Aboueissa, PhD* *Professor of Statistics* *Department of Mathematics and Statistics* *University of Southern Maine* [[alternative HTML version deleted]]

...col = 'green') lines(conf.int[, i], rep(i, 2), lwd = 2) } else { lines(conf.int[, i], rep(i, 2), lwd = 2, col = 'red') } } abline(v = 9, lwd = 3, col='blue') #### lty = 2, Thank you very much for your help. with many thanks abou ______________________ AbouEl-Makarim Aboueissa, PhD Professor of Statistics Department of Mathematics and Statistics University of Southern Maine [[alternative HTML version deleted]]