 Usage:  h = annarchtest(y {,nlags{,nodes{,testform}}})  
 
 Input:

  y                      vector 
                         
  lags                   vector 
                         
  nodes                  vector 
                         
  testform               string 
                         
 Output:

  h                      vector of strings 
                         
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(C) MD*TECH Method and Data Technologies, 17.8.2000
