trader_trima
 (PECL trader >= 0.2.0)
  trader_trima — Triangular Moving Average 
    说明
  array  trader_trima 
    (  array $real 
   [,  integer $timePeriod 
  ] )
     参数
 
-  real
-  
      浮点数数组。
      
-  timePeriod
-  
      Number of period. Valid range from 2 to 100000.
      
   返回值
 Returns an array with calculated data or false on failure.