Displaying 20 results from an estimated 36 matches for "sagarnikam123".
2012 Feb 28
2
how to append element at last position in array dynamically
> h<-array()
> h
[1] NA
> append(h,9)
[1] NA 9
but what it append.........
> h
[1] NA
--
View this message in context: http://r.789695.n4.nabble.com/how-to-append-element-at-last-position-in-array-dynamically-tp4427893p4427893.html
Sent from the R help mailing list archive at Nabble.com.
2012 Feb 05
2
how to avoid writing index in write.table command
how to avoid writing index of variable in write.table command,
e.g. output--->
index,character,state
"1" "M" "2"
"2" "K" "3"
"3" "R" "1"
"4" "E" "1"
"5" "S" "1"
"6" "H" "1"
"7" "K" "1"
2012 Mar 31
2
Is it there any std pattern in R which show same representation style of ppt found on net
i m searching on net,material related to R,
whenever i get ppt presentation of some topic ,i found it in speical format
white backgroud & blue bars,having links for further topics
see link
1) https://www.rmetrics.org/files/Meielisalp2007/Presentations/Pfaff.pdf
2)http://grapevine.com.au/~yanchang/docs/Time-Series-Mining-slides.pdf
If this is format,how can i made it,if i want to give my R
2012 May 26
6
how to check given number seq. is time series or not?
i have following numbers
0.889046409368551
1.22726162946495
1.22726162946495
1.35785109728356
1.35785109728356
1.10704609982913
1.4424189950435
1.2277843378837
1.35785109728356
0.970883941918588
0.822170913920467
1.35785109728356
0.358815782262543
0.774234247460432
0.822170913920467
0.822170913920467
0.72599976881814
0.671583894425946
2012 Mar 07
2
how to see inbuilt function(cor.test) & how to get p-value from t-value(test of significance) ?
i can see source code of function
> cor
function (x, y = NULL, use = "everything", method = c("pearson",
"kendall", "spearman"))
{
na.method <- pmatch(use, c("all.obs", "complete.obs",
"pairwise.complete.obs",
"everything", "na.or.complete"))
2012 Mar 15
2
how to bind uneven column (not equal length) into matrix without recycling values
i have
> x
[1] 1 2 3 4 5 6
> y
[1] 34 5 6
> z<-cbind(x,y)
> z
x y
[1,] 1 34
[2,] 2 5
[3,] 3 6
[4,] 4 34
[5,] 5 5
[6,] 6 6
i don't want recycling, instead can we put NA /0 like below> z
x y
[1,] 1 34
[2,] 2 5
[3,] 3 6
[4,] 4 NA
[5,] 5 NA
[6,] 6 NA
& want distance matrix
--
View this message in context:
2012 Apr 22
2
how to avoid newlines & tabs in file opening?
i have uploaded file,but when i am opening it in R,using
> u<-file(file.choose(),"r")
>k<-readLines(u)
>k
> k[1:120]
is has all /t (tabs)& newlines, how to avoid it,
can i take first 3 columns only in table form (lines starts with # not
important for me)
uploaded file:-
http://r.789695.n4.nabble.com/file/n4577757/rabata.txt rabata.txt
--
View this message in
2012 Mar 13
4
how to find best model of time series?
i have data in one file below like & (i have such type of file =200,each
file have below type of data)
>t
-0.15264004
0.056076439
-0.07276116
-0.00917326
-0.02069089
-0.00416232
-0.07225855
-0.02654577
-0.06131410
-0.09380202
0.057414014
-0.05239976
0.014397612
0.016145161
-0.00670587
0.018696335
0.036943654
-0.02450233
0.031161705
0.006513503
-0.02892329
-0.00831519
-0.00877744
2012 Apr 28
6
problem in matching numbers in two variables
i want to compare two variables (having numbers) serially for
matching/dismatching
both having equal length
> x
[1] 2 2 1 2 3 2 2 2 2 3 3 2 2 2 2 2 2 3 2 2 2 2 2 2 2 2 2 2 3 2 3 2 2 2 1
2 2
[38] 2 2 2 3 2 3 2 2 1 2 2 2 2 1 1 1 3 2 2 2 2 1 1 3 1 1 1 2 2 2 3 2 3 3 3
2 2
[75] 2 2 3 2 2 1 1 1 2 3 2 2 2 2 2 2 2 2 2 1 1 3 2 2 2 2 2 2 2 2 2 2 2 1 3
> y
[1] 2 2 2 1 3 1 3 2 1 3 3 3 3 2 2 1 2 3
2012 Feb 04
2
want to drop levels of table vector & join two vector(appending)
is have vector from table stored in s variable
> s
[1] R P Y A C P V E S C D R R F S R S A D L T R H I R I
Levels: A C D E F G H I K L M N P Q R S T V Y
--
View this message in context: http://r.789695.n4.nabble.com/want-to-drop-levels-of-table-vector-join-two-vector-appending-tp4356851p4356851.html
Sent from the R help mailing list archive at Nabble.com.
2012 Feb 08
2
which R package is used for browsing web pages through coding
Perl has Mechanize module which browse web pages through
programming(coding),creates queries & retrives data through it
which R package support web browsing through programming
--
View this message in context: http://r.789695.n4.nabble.com/which-R-package-is-used-for-browsing-web-pages-through-coding-tp4368349p4368349.html
Sent from the R help mailing list archive at Nabble.com.
2012 Feb 19
1
how to delete all classes & variables in current & previously saved history?
i have variables stored in previous history,next time i log in,& load
previous history,i want to use same variable name for using other values,
& i don't know exactly how many are they ? & their names also..
How to delete all variable created in current & previous session i.e. (known
& unknown) which form up-to current state?
--
View this message in context:
2012 Feb 22
2
how to make hash?& append element, if i want following condition
i want hash like
A : 1.2, 3.4, 4.5
B : 9.7, 5.6, 4.8
C : 3.4 ,5.7, 4.6
where A key contain all three value at right sight
how to append single keys & values if i have predefined hash with known
length
--
View this message in context: http://r.789695.n4.nabble.com/how-to-make-hash-append-element-if-i-want-following-condition-tp4409761p4409761.html
Sent from the R help mailing list
2012 Mar 14
1
not saving plot with resizable size?
i want to save plots in batch mode(100 plots in single code) in resizable
mode
which format should i use,i m working on windows
> savePlot("zatka",type="pdf",device=dev.cur())
Error in savePlot("zatka", type = "pdf", device = dev.cur()) :
can only copy from 'windows' devices
--
View this message in context:
2012 Mar 19
1
what is p,d & q in arima() function of time series
i am new to time series
i found in help about arima
arima(x = data, order = c(p, d, q))
what is exactly p,d,q? if i not changed them,what effects will happens?
--
View this message in context: http://r.789695.n4.nabble.com/what-is-p-d-q-in-arima-function-of-time-series-tp4484368p4484368.html
Sent from the R help mailing list archive at Nabble.com.
2012 Mar 28
1
How to move files from one folder to another
How to move files from one folder to another i.e. cutting/copying from one
location & pasting to another
--
View this message in context: http://r.789695.n4.nabble.com/How-to-move-files-from-one-folder-to-another-tp4512087p4512087.html
Sent from the R help mailing list archive at Nabble.com.
2012 Feb 10
1
which R package is used for browsing web pages through coding
i know RCurl pakage to retrieve web content,it has limited use, i want
interactive package like
(in perl--->Mechanize,
In java--->Watij,Prowser,HTMLunit,HTTPunit,
in Ruby---->Watir ,etc)
this modules/packages opens appropriate browser,which can create
queries,retrieves output, clicks buttons, fill up form
automatically,searches keyword in search engine, Downloads many items from
2012 May 17
1
how to download source code, pdf manual for any package from internet?
i can get list of available packages by
> r<-available.packages()
No of available packages
> length(r[,1])
[1] 3739
single package name
> r[1,1]
[1] "ACCLMA"
i want download all packages starting with "A" / "a" alphabets,
with their source code, pdf manual/vignettes from internet
--
View this message in context:
2012 Oct 10
1
package request
which package from CRAN used for Big-Data analysis ?
is there any separate package for Big-Data analysis?
or for making reports & Business intelligence
--
View this message in context: http://r.789695.n4.nabble.com/package-request-tp4645661.html
Sent from the R help mailing list archive at Nabble.com.
2012 Oct 12
1
problem in downloading RMySQL pkg
when i am installing Rmysql packages i get error like
Warning in install.packages :
package ?RMySQL? is not available (for R version 2.15.0)
which is earliest version should i used ?how should i know the specific
version
--
View this message in context: http://r.789695.n4.nabble.com/problem-in-downloading-RMySQL-pkg-tp4645967.html
Sent from the R help mailing list archive at Nabble.com.