Any known curve fitting oddness in Java VM > 1.60.33?

Posted by Jeff Hardin on Sep 23, 2013; 7:07pm
URL: http://imagej.273.s1.nabble.com/Any-known-curve-fitting-oddness-in-Java-VM-1-60-33-tp5004911.html

Hi folks,
We've notice that the curve fitting (or something related to curve fitting) in my FRAP Profiler plugin is broken in Java VMs beyond 1.6.0.33 on either OS X or WinXP (haven't tried Win7, but guessing there as well). The plugin works great on a Mac with VMA 1.6.0.33 or lower. You can get it here:

http://worms.zoology.wisc.edu/research/4d/4d.html#frap

Were there any changes to floating point operations or anything else that might have generally broken ImageJ curve fitting routines in Java 1.6 VM updates that anyone is aware of?  I will try troubleshooting further, but am hoping someone may have noticed this in their plugin and found a fix.

Cheers,
Jeff
----------------------------------------
Jeff Hardin
Professor and Chair, Department of Zoology
Director, Biology Core Curriculum
University of Wisconsin
1117 W. Johnson St.
Madison, WI 53706
voice: [phone]
fax: [phone]
email: [hidden email]
web page: http://worms.zoology.wisc.edu

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