There are overlaps between these two classes, for example JPythonMethods.field(flaot[][]) and DataUtils.makeImage(float[][]) do the same thing. There are other identical methods. Except for the nominal difference suggested by the class name, is one class more preferrable than the other for to do the same thing? thanks maohai huang __________________________________________________ Do you Yahoo!? Yahoo! Web Hosting - establish your business online http://webhosting.yahoo.com
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