Re: [R] Chi-squared test when observed near expected

2012-12-04 Thread David L Carlson
rg] On Behalf Of Troy S > Sent: Monday, December 03, 2012 3:41 PM > To: r-help@r-project.org > Subject: [R] Chi-squared test when observed near expected > > Dear UseRs, > > I'm running a chi-squared test where the expected matrix is the same as > the > observed, a

Re: [R] Chi-squared test when observed near expected

2012-12-03 Thread David Winsemius
On Dec 3, 2012, at 1:40 PM, Troy S wrote: Dear UseRs, I'm running a chi-squared test where the expected matrix is the same as the observed, after rounding. ... after rounding you say? R reports a X-squared of zero with a p value of one. I can justify this because any other result wi

Re: [R] Chi-squared test when observed near expected

2012-12-03 Thread Ted Harding
On 03-Dec-2012 21:40:35 Troy S wrote: > Dear UseRs, > I'm running a chi-squared test where the expected matrix is the same > as the observed, after rounding. R reports a X-squared of zero with > a p value of one. I can justify this because any other result will > deviate at least as much from the e

Re: [R] Chi-squared test when observed near expected

2012-12-03 Thread William Dunlap
- > From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On > Behalf > Of Troy S > Sent: Monday, December 03, 2012 1:41 PM > To: r-help@r-project.org > Subject: [R] Chi-squared test when observed near expected > > Dear UseRs, > > I'

[R] Chi-squared test when observed near expected

2012-12-03 Thread Troy S
Dear UseRs, I'm running a chi-squared test where the expected matrix is the same as the observed, after rounding. R reports a X-squared of zero with a p value of one. I can justify this because any other result will deviate at least as much from the expected because what we observe is the expect

Re: [R] chi-squared test

2010-01-05 Thread David Winsemius
On Jan 5, 2010, at 8:53 PM, Xanthe Walker wrote: I would like to do a chi-squared test on the following matrix: CP<- matrix (c (26,17,9,27,8,9,9,8,29,9,6,17,81,7,43,36,2,4,3,0,5,1,0,12,29,9,12,19,0,0 ),nrow=3) dimnames(CP) <- list (c ("less10 ","bt10and50 ","more50"),c("T10","T9","T8

[R] chi-squared test

2010-01-05 Thread Xanthe Walker
I would like to do a chi-squared test on the following matrix: CP<-matrix(c(26,17,9,27,8,9,9,8,29,9,6,17,81,7,43,36,2,4,3,0,5,1,0,12,29,9,12,19,0,0),nrow=3) dimnames(CP) <- list(c("less10","bt10and50","more50"),c("T10","T9","T8","T7","T6","T5","T4","T3","T2","T1")) I want to set the expected va

Re: [R] Chi-squared test adjusted for multiple comparisons? Harbe'stest?

2009-02-05 Thread Murray Cooper
Godino" To: Sent: Thursday, February 05, 2009 7:06 AM Subject: [R] Chi-squared test adjusted for multiple comparisons? Harbe'stest? Hi! I have some data that looks like this up down percentaje uew_21 20 14 58.82 uew_20_5 27 40 40.29 uew_20 8 13 38.09 uew_19_5 17 42 28.81 So I

[R] Chi-squared test adjusted for multiple comparisons? Harbe's test?

2009-02-05 Thread Laura Lucia Prieto Godino
Hi! I have some data that looks like this up downpercentaje uew_21 20 14 58.82 uew_20_527 40 40.29 uew_20 8 13 38.09 uew_19_517 42 28.81 So I have 4 experimental conditions and I am counting number of animals in the up and do