Re: [R] t.test error

2013-08-08 Thread David Winsemius
On Aug 8, 2013, at 6:09 PM, iza.ch1 wrote: > Hi > > I receive a very strange error message after trying to do t-test. When I > write the code t.test(x) I get an error message: error in t.test(x) : > function "sqr" not found > > I don't understand this problem. Can someone help me how to do i

[R] t.test error

2013-08-08 Thread iza.ch1
Hi I receive a very strange error message after trying to do t-test. When I write the code t.test(x) I get an error message: error in t.test(x) : function "sqr" not found I don't understand this problem. Can someone help me how to do it right? Thanks a lot :)

Re: [R] T.test error help

2009-07-09 Thread Uwe Ligges
ricte discussurus - -Ursprüngliche Nachricht- Von: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] Im Auftrag von Amit Patel Gesendet: Thursday, July 09, 2009 9:20 AM An: r-help@r-project.org Betreff: [R] T.test error help Hi I am implementing the t

Re: [R] T.test error help

2009-07-09 Thread Daniel Malter
...@r-project.org] Im Auftrag von Amit Patel Gesendet: Thursday, July 09, 2009 9:20 AM An: r-help@r-project.org Betreff: [R] T.test error help Hi I am implementing the t.test in a loop and where the data is the same i get an error message. Error in t.test.default(Samp3, Samp1, na.rm = TRUE

Re: [R] T.test error help

2009-07-09 Thread Steve Lianoglou
Hi, On Jul 9, 2009, at 9:19 AM, Amit Patel wrote: Hi I am implementing the t.test in a loop and where the data is the same i get an error message. Error in t.test.default(Samp3, Samp1, na.rm = TRUE, var.equal = FALSE, : data are essentially constant The script i am using is for (i i

[R] T.test error help

2009-07-09 Thread Amit Patel
Hi I am implementing the t.test in a loop and where the data is the same i get an error message. Error in t.test.default(Samp3, Samp1, na.rm = TRUE, var.equal = FALSE, : data are essentially constant The script i am using is for (i in 1:length(zz[,1])) { Samp1 <- zz[i,2:17] Samp2 <- zz[