Hi, When running demo8classification I get this error: > Classifying... > ??? Undefined function or method 'randperm' for input arguments of type > 'double'. > > Error in ==> netlabkmeans at 71 > perm = randperm(ndata); > > Error in ==> netlabgmminit at 37 > [mix.centres, options, post] = netlabkmeans(mix.centres, x, options); > > Error in ==> mirclassify.mirclassify at 125 > mix{i} = netlabgmminit(mix{i},vt(:,founds{i})',options); > > Error in ==> demo8classification at 48 > mirclassify(test,mfcc_test,train,mfcc_train,'GMM',1) and a similar problem with demo9retrieval: > Clustering frames... > ??? Undefined function or method 'randperm' for input arguments of type > 'double'. > > Error in ==> som_kmeans at 45 > temp = randperm(l); > > Error in ==> kmeans_clusters at 94 > [c, k, err] = som_kmeans('batch', D, i, 100, 0); > > Error in ==> mircluster at 113 > [cc, p, err, ind] = > kmeans_clusters(va',option.nclust,option.nruns); > > Error in ==> demo9retrieval at 11 > cl0 = mircluster(cc0,16) Did I do something wrong, or is something wrong? Cheers, Alexander