[Vegan-commits] r860 - pkg/vegan/inst

[noreply at r-forge.r-project.org]

Author: jarioksa
Date: 2009-06-09 10:48:20 +0200 (Tue, 09 Jun 2009)
New Revision: 860

Modified:
   pkg/vegan/inst/ChangeLog
Log:
ChangeLog on r859

Modified: pkg/vegan/inst/ChangeLog
===================================================================
--- pkg/vegan/inst/ChangeLog	2009-06-09 08:45:34 UTC (rev 859)
+++ pkg/vegan/inst/ChangeLog	2009-06-09 08:48:20 UTC (rev 860)
@@ -12,7 +12,11 @@
 	eigenvalues, but no scores are given for them. The total inertia
 	and the total unconstrained inertia are now sums of all
 	eigenvalues, including the negative ones. The rank includes
-	negative axes.
+	negative axes. New argument 'sqrt.dist' makes square root
+	transformation of dissimilarities, producing metric indices in
+	many cases (e.g., Bray-Curtis, Jaccard). Help page and examples
+	now show all these, and therefore the entry on negative
+	eigenvalues was dropped from FAQ-vegan.texi.
 
 	* wcmdscale: remove zero eigenvalues, keep negative, and do not
 	assume that the last eigenvalue is zero.