 Usage:  (output)=panunit(z,m,p,d, {T})  
 
 Input:

  z Data                 NT x {2+} k matrix 
                         
  m position of the variable to be tested  scalar 
                         
  p Lagged differences to be included  scalar 
                         
  d =0 for no deterministics, =1 for a constant, =2 for trend  scalar 
                         
  T Common number of time periods for balanced panel  scalar 
                         
 Output:

  output table           string 
                         
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(C) MD*TECH Method and Data Technologies, 17.8.2000
