Re: [R] Gamma for ordinal trends

2005-09-02 Thread Peter Dalgaard
Wuming Gong <[EMAIL PROTECTED]> writes: > Is it possible to use delta method to evaluate the standard error of > Goodman-Kruskal gamma and then Wald test to evaluate the significance > of association? > > Wuming Probably better to actually read the paper(s) by Goodman&Kruskal (JASA(1972), vol.67

Re: [R] Gamma for ordinal trends

2005-08-31 Thread Wuming Gong
Is it possible to use delta method to evaluate the standard error of Goodman-Kruskal gamma and then Wald test to evaluate the significance of association? Wuming On 31 Aug 2005 13:42:27 +0200, Peter Dalgaard <[EMAIL PROTECTED]> wrote: > Jonathan Baron <[EMAIL PROTECTED]> writes: > > > On 08/31/

Re: [R] Gamma for ordinal trends

2005-08-31 Thread Peter Dalgaard
Jonathan Baron <[EMAIL PROTECTED]> writes: > On 08/31/05 17:46, Wuming Gong wrote: > > Dear list, > > > > Are there any functions for calculating gamma (and its standard > > error), which measures the association of ordinal factors in I x J > > contingency table. I did a RSiteSearch but did not f

Re: [R] Gamma for ordinal trends

2005-08-31 Thread Jonathan Baron
On 08/31/05 17:46, Wuming Gong wrote: > Dear list, > > Are there any functions for calculating gamma (and its standard > error), which measures the association of ordinal factors in I x J > contingency table. I did a RSiteSearch but did not find any clues... You have to look for Goodman-Kruskal g

[R] Gamma for ordinal trends

2005-08-31 Thread Wuming Gong
Dear list, Are there any functions for calculating gamma (and its standard error), which measures the association of ordinal factors in I x J contingency table. I did a RSiteSearch but did not find any clues... Thanks, Wuming __ R-help@stat.math.ethz