#1 Exception in SammonDataset

[jeff yoshimi]

Sporadically I get the following exception, which I am
not sure how to replicate:

java.lang.ArrayIndexOutOfBoundsException at
brain.gauge.SammonDataset.iterate_sammon
(SammonDataset.java:299) at
brain.gauge.SammonPanel.iterate
(SammonPanel.java:144) at
brain.gauge.SammonPanel.actionPerformed
(SammonPanel.java:183) at
javax.swing.AbstractButton.fireActionPerformed
(AbstractButton.java:1445) at
javax.swing.AbstractButton$ForwardActionEvents.acti
onPerformed(AbstractButton.java:1499) at
javax.swing.DefaultButtonModel.fireActionPerformed
(DefaultButtonModel.java:373) at
javax.swing.DefaultButtonModel.setPressed
(DefaultButtonModel.java:245) at
javax.swing.AbstractButton.doClick
(AbstractButton.java:274) at
javax.swing.AbstractButton.doClick
(AbstractButton.java:254) at
brain.gauge.SammonThread.run
(SammonThread.java:31) at java.lang.Thread.run
(Thread.java:479)