Re: pooling vs. averaging in ecological data

In article <[EMAIL PROTECTED]>, jersey <[EMAIL PROTECTED]> wrote: > Background: I am an ecologist working with intertidal > community structure data. My data is characterised by high > non-normality and lack of equal variance between samples. Be careful with this. Non-normal abundances distrib

Re: John Tukey

Con fecha Thu, 27 Jul 2000 00:25:08 GMT, "R. Martin" <[EMAIL PROTECTED]> maravilló a la audiencia con su gran sabiduría al emitir este trascendental pronunciamiento: >Donald Macnaughton wrote: >> >> -- Forwarded Message: >> >> From: "Wainer, Howard" <[EMAIL PROTECTED]> >> Subject: John

Re: On-line survey

- Original Message - From: Robert J. MacG. Dawson <[EMAIL PROTECTED]> To: Dale Berger <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]>; Art Kendall <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Thursday, July 27, 2000 12:05 PM Subject: Re: On-line survey > > > Dale Berger wrote: > > > > Add

pooling vs. averaging in ecological data

Background: I am an ecologist working with intertidal community structure data. My data is characterised by high non-normality and lack of equal variance between samples. I am currently exploring various non-parametric multivariate techniques, such as non metric multidimensional scaling, and the s