search for: sagarnikam123

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.