Re: [amibroker] Round function

[Anthony Faragasso]

      PREC
      - adjust number of decimal points of floating point number Math functions

     

      SYNTAX  prec(ARRAY, precision )  
      RETURNS ARRAY  
      FUNCTION  Truncates ARRAY to precision decimal places.  
      EXAMPLE The formula "prec( 10.12981, 2 )" returns 10.120. The formula 
"prec( 10.12981, 4 )" returns 10.12980.  
      SEE ALSO    

  ----- Original Message ----- 
  From: ang_60 
  To: amibroker@yahoogroups.com 
  Sent: Sunday, June 13, 2010 12:23 PM
  Subject: [amibroker] Round function


    
  Hi everybody,

  I'm trying the list because, most surely, I'm not the first to face this 
need: I'd like to round a number to the second decimal e.g. 41.3305 to 41.33 
(in other word, ?i'd like a round function like the one in MS Excel....).


  AFL built in "round()" function can round a number just to the nearest 
integer.

  What is the more convenient way to get the desired output in AFL?

  Thanks