 Usage:  {delta,dvar} = adeind(x,y,d,m)  
 
 Input:

  x                      n x p matrix , the observed explanatory variable 
                         
  y                      n x 1 matrix , the observed response variable 
                         
  d                      p x 1 vector or scalar , the binwidth or the grid 
                         
  m                      p x 1 vector or scalar , the bandwidth to be used 
                         during estimation of the scores 
                         
 Output:

  delta                  p x 1 vector , the ADE estimate 
                         
  dvar                   p x p matrix , the estimated asymptotic 
                         covariance matrix of delta 
                         
--------------------------------------------------------------
(C) MD*TECH Method and Data Technologies, 17.8.2000
