 Usage:  t = settime (yr {, mo {, dy {, hr {, mn {, sc}}}}}})  
 
 Input:

  yr                     n x 1 vector 
                         
  mo                     n x 1 vector 
                         
  dy                     n x 1 vector 
                         
  hr                     n x 1 vector 
                         
  mn                     n x 1 vector 
                         
  sc                     n x 1 vector 
                         
 Output:

  t                      n x 1 time vector 
                         
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(C) MD*TECH Method and Data Technologies, 17.8.2000
