 Usage:  ind = indexcat(y, value{, up})  

 

 Input:



  y                      n x 1 vector 

                         

  value scalar which specifies the lower band  

                         

  up                     optional, upper bound for the category 

                         

 Output:



  ind                    m x 1 vector, indices of the elements falling into 

                         the specified category, it returns -1 

                         if there are no such elements. 

                         

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(C) MD*TECH Method and Data Technologies, 21.9.2000

