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Error in A SVD Program - Help Required

 P: n/a I've written the following program for what we discussed and I get a Exception in thread "main" javax.vecmath.MismatchedSizeException: GMatrix.SVD: d imension mismatch with V matrix at javax.vecmath.GMatrix.SVD(GMatrix.java:1521) at SVDTest.main(SVDTest.java:41) Can't see why myself? Any ideas? import javax.vecmath.* ; public class SVDTest { public static void main (String[] args) { GMatrix u,v,w ; double[] aInput = { 0,1,0,1,0,0,0,0,0,-58,0, 0,0,0,0,0,1,0,1,0,-201,0, 0,1,1,1,0,0,0,0,0,-53,-53, 0,0,0,0,0,1,1,1,0,-52,-52, 0,0,0,1,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,1,0,0,0, 0,0,1,1,0,0,0,0,0,0,-156, 0,0,0,0,0,0,1,1,0,0,-44, 1,0,0,1,0,0,0,0,-263,0,0, 0,0,0,0,1,0,0,1,-193,0,0, 1,0,1,1,0,0,0,0,-259,0,-259, 0,0,0,0,1,0,1,1,-45,0,-45, } ; GMatrix a = new GMatrix(12,11, aInput) ; u = new GMatrix(12,12) ; v = new GMatrix(11,11) ; w = new GMatrix(12,11) ; a.SVD(u,v,w) ; GVector alpha = new GVector(11) ; double[] bInput = {58.,201.,53.,52.,159.,181.,156.,44.,263.,193.,259 .,45.} ; GVector b = new GVector(bInput) ; alpha.SVDBackSolve(u,v,w,b) ; } } Jul 17 '05 #1

 P: n/a > GVector alpha = new GVector(11) ; double[] bInput = {58.,201.,53.,52.,159.,181.,156.,44.,263.,193.,259 .,45.} ; GVector b = new GVector(bInput) ; alpha.SVDBackSolve(u,v,w,b) ; } } bInput is an array with 12 elements, but GVector accepts only 11 elements... Jul 17 '05 #2

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