??? Index exceeds matrix dimensions.

Error in ==> C:\Documents and Settings\supervisor\HMMtoolbox\formato_lectura_secuencial.m
On line 41  ==>                     vlt=vl{ic,ig}{ir}(:,agrup{ig}(ip):agrup{ig}(ip+1)-1);

Error in ==> C:\Documents and Settings\supervisor\HMMtoolbox\DHMM.M
On line 93  ==>     [lrep,lgrupo]=formato_lectura_secuencial(fptrain,'vtrain',agrup,'vtrainVQ');

Error in ==> c:\documents and settings\supervisor\mis documentos\poligonos\train.m
On line 57  ==>    dhmm('hmmpoligonos.mat','vtrain','vtest');

pathtool;
cd('C:\Documents and Settings\supervisor\Mis documentos\poligonos');
pruebaHMM_diff
train
