Nee, die map is van objecten op doubles, en ik zoek op integer (als object) Michiel Van Bel wrote:
ehm, die is een map van strings en doubles, en ge haalt er een Integer uit?
Sofie Van Landeghem wrote:
I already found it, but I thought this was pretty odd at first, so who can tell me what might be going wrong here :
code :
Map<Object,Double> die = classifier.distributionForInstance(instance); double estimate = 0.0; if (die != null) { System.out.println("size " + die.size()); estimate = die.get(new Integer(1)); <-- line 94 } -------------------------------------------------------------------------
output :
size 2 java.lang.NullPointerException at be.svlandeg.pi.classification.JavaMLClassifier.eval(JavaMLClassifier.java:94)
Obviously, "die" is not null...
-Sofie _______________________________________________ Binari Is Not A Regular Island Binari@psb.ugent.be https://maillist.psb.ugent.be/mailman/listinfo/binari
-- ================================================================== Sofie Van Landeghem PhD Student VIB Department of Plant Systems Biology, Ghent University Bioinformatics and Evolutionary Genomics Technologiepark 927, 9052 Gent, BELGIUM Tel: +32 (0)9 331 36 95 fax:+32 (0)9 3313809 Website: http://bioinformatics.psb.ugent.be ==================================================================