X-Git-Url: http://source.jalview.org/gitweb/?p=jalviewjs.git;a=blobdiff_plain;f=site%2Fj2s%2Fjalview%2Fviewmodel%2FPCAModel.js;h=83a1162e95820601a9cc5e40e028b322c5f49e07;hp=cdb986834609f778bfc520aeb32478049959b76a;hb=7301a2415adab88038b291fc54caeeb3a5a47a44;hpb=6154cb57a6eac3bb1344b8342495f5bb701ee921

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