Merge branch 'non-numeric-decorana'

vegandevs · Jun 30, 2024 · 2466f4b · 2466f4b
2 parents e42f93c + 2ac16cb
commit 2466f4b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/R/decorana.R b/R/decorana.R
@@ -8,6 +8,8 @@
     ZEROEIG <- 1e-7 # same limit as in the C function do_decorana
     ## data
     veg <- as.matrix(veg)
+    if (!is.numeric(veg))
+        stop("data must be numeric (no factors nor characters)")
     if (any(veg < 0))
         stop("'decorana' cannot handle negative data entries")
     ## optional data transformation