----- Original Message ----- 
  
  
  Sent: Monday, August 08, 2005 9:54 
  AM
  Subject: Re: [amibroker] Re: to calculate 
  the value of the point 'P'
  
  I'm joining the thread late in the game but when 
  you say 
  you want a specific point on the MA,..MA is an 
  array just
  like Close, or Open is.  So if you find a 
  way to measure
  slope in the archives, substitute the 
  variable
  movingavg (as in movingavg = MA(C,30)) for the 
  variable
   
  Actually if want to measure the slope over a one 
  
  day change then rate of change function  
  ROC will 
  do exactly that...   
  ROC(movingavg,1);  
   
  Hope this helps 
  JOE 
   
   
  >I have searched all about slope posts, but I 
  can't find any
> answers.  That's because I have a special 
  formula.  It isn't
> a general formula which used to calculate 
  slope.  I need to
> calculate the value of a specific point on the 
  MA, not the actual
> close price of the stock at the corresponding time 
  (i.e., close
> price per bar).