Re: [R] correlation between categorical data

2015-01-28 Thread Heinz Tuechler
comment inline David Winsemius wrote on 24.01.2015 21:08: On Jan 23, 2015, at 5:54 PM, JohnDee wrote: Heinz Tuechler wrote At 07:40 21.06.2009, J Dougherty wrote: [...] There are other ways of regarding the FET. Since it is precisely what it says - an exact test - you can argue that you

Re: [R] correlation between categorical data

2015-01-24 Thread David Winsemius
On Jan 23, 2015, at 5:54 PM, JohnDee wrote: Heinz Tuechler wrote At 07:40 21.06.2009, J Dougherty wrote: [...] There are other ways of regarding the FET. Since it is precisely what it says - an exact test - you can argue that you should avoid carrying over any conclusions drawn about

Re: [R] correlation between categorical data

2015-01-23 Thread JohnDee
Heinz Tuechler wrote At 07:40 21.06.2009, J Dougherty wrote: [...] There are other ways of regarding the FET. Since it is precisely what it says - an exact test - you can argue that you should avoid carrying over any conclusions drawn about the small population the test was applied to and

Re: [R] correlation between categorical data

2009-06-21 Thread Heinz Tuechler
At 07:40 21.06.2009, J Dougherty wrote: [...] There are other ways of regarding the FET. Since it is precisely what it says - an exact test - you can argue that you should avoid carrying over any conclusions drawn about the small population the test was applied to and employing them in a

Re: [R] correlation between categorical data

2009-06-21 Thread Daniel Malter
-boun...@r-project.org [mailto:r-help-boun...@r-project.org] Im Auftrag von Marc Schwartz Gesendet: Saturday, June 20, 2009 7:37 PM An: Jason Morgan Cc: r-help Betreff: Re: [R] correlation between categorical data On Jun 20, 2009, at 2:05 PM, Jason Morgan wrote: On 2009.06.19 14:04:59, Michael

Re: [R] correlation between categorical data

2009-06-20 Thread Marc Schwartz
On Jun 20, 2009, at 2:05 PM, Jason Morgan wrote: On 2009.06.19 14:04:59, Michael wrote: Hi all, In a data-frame, I have two columns of data that are categorical. How do I form some sort of measure of correlation between these two columns? For numerical data, I just need to regress one

Re: [R] correlation between categorical data

2009-06-20 Thread J Dougherty
On Saturday 20 June 2009 04:36:55 pm Marc Schwartz wrote: On Jun 20, 2009, at 2:05 PM, Jason Morgan wrote: On 2009.06.19 14:04:59, Michael wrote: Hi all, In a data-frame, I have two columns of data that are categorical. How do I form some sort of measure of correlation between these

[R] correlation between categorical data

2009-06-19 Thread Michael
Hi all, In a data-frame, I have two columns of data that are categorical. How do I form some sort of measure of correlation between these two columns? For numerical data, I just need to regress one to the other, or do some pairs plot. But for categorical data, how do I find and/or visualize

Re: [R] correlation between categorical data

2009-06-19 Thread Dylan Beaudette
Not an expert, but I would try some of the following: # tabulate joint frequencies ?table ?xtabs # plotting mosaicplot(Titanic, main = Survival on the Titanic, color = TRUE, shade=TRUE) # log-linear models check the library for more ideas. Cheers, Dylan On Fri, Jun 19, 2009 at 2:04 PM,