 Usage:  d = normalt(t,di,ord,covu,u)  
 
 Input:

  t                      matrix, t-values 
                         
  di                     integer, dimension 
                         
  ord                    integer, order of the series 
                         
  covu                   matrix, covariances 
                         
  u                      matrix 
                         
 Output:

  d                      text display 
                         
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(C) MD*TECH Method and Data Technologies, 17.8.2000
