JAL-1807 includes ?j2sdebug flag and DebugJS._(msg)

[jalviewjs.git] / site / j2s / jalview / viewmodel / PCAModel.js

diff --git a/site/j2s/jalview/viewmodel/PCAModel.js b/site/j2s/jalview/viewmodel/PCAModel.js
index cdb9868..83a1162 100644 (file)
--- a/site/j2s/jalview/viewmodel/PCAModel.js
+++ b/site/j2s/jalview/viewmodel/PCAModel.js
@@ -81,11 +81,11 @@ var csv =  new StringBuffer ();
 csv.append ("\"Sequence\"");\r
 if (transformed) {\r
 csv.append (",");\r
-csv.append (xdim);\r
+csv.append ("" + xdim);\r
 csv.append (",");\r
-csv.append (ydim);\r
+csv.append ("" + ydim);\r
 csv.append (",");\r
-csv.append (zdim);\r
+csv.append ("" + zdim);\r
 } else {\r
 for (var d = 1, dmax = this.pca.component (1).length; d <= dmax; d++) {\r
 csv.append ("," + d);\r