From: amwaterhouse <Andrew Waterhouse>
Date: Thu, 4 Nov 2004 17:58:04 +0000 (+0000)
Subject: Only 4 or more sequences allowed for PCA
X-Git-Tag: Release_2_0~946
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=e884b363198bc0254c21ac75ee12ba45099b88c0;p=jalview.git

Only 4 or more sequences allowed for PCA
---

diff --git a/src/jalview/gui/PCAPanel.java b/src/jalview/gui/PCAPanel.java
index 97df517..7875567 100755
--- a/src/jalview/gui/PCAPanel.java
+++ b/src/jalview/gui/PCAPanel.java
@@ -23,6 +23,14 @@ public class PCAPanel extends GPCAPanel implements Runnable
   public PCAPanel(AlignViewport av, SequenceI[] s) {
 
     this.av = av;
+    if(av.getSelection().size()>3)
+    {
+      s = new Sequence[av.getSelection().size()];
+      for(int i=0; i<s.length; i++)
+        s[i] = av.getSelection().sequenceAt(i);
+    }
+
+
     if(s==null)
     {
       s = new Sequence[av.getAlignment().getHeight()];