On 7/22/2010 2:21 PM, Graves, Gregory wrote:
Among those users of Primer, stress values greater than 0.3 are
interpreted as questionable. Using both isoMDS and metaMDS (vegan
package), the stress values returned are much higher using my own data
and using examples provided in R Help. For
Among those users of Primer, stress values greater than 0.3 are
interpreted as questionable. Using both isoMDS and metaMDS (vegan
package), the stress values returned are much higher using my own data
and using examples provided in R Help. For example Rstress = 8.3, and
the stressplot r2 = 0.99
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