Hallo all,

I 悲 like to calculate a partial detrended corresponcence analysis to get the gradient length (and the axis coordinates) in sd for one paricular environmental variable. I tried to use decorana(vegan), but the function cannot perform partial analysis (?). Is there an R function that does this analysis or is there a reason why it should not be done?

As an alternative I could employ an environmental fit (line enfit(vegan)) after calculating a dca and take the coordinates on the vector?

I would be happy if anybody could give me hints on literature or an R package I could use.

Thanks and cheers!
Klara



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