Command Reference : Function Reference : Function Reference: P
  
 
@pch
One-period percentage change (in decimal fraction).
Syntax: @pch(x)
x: series
n: integer, series
Return: series
Returns one-period percentage change (in decimal fraction) in the series x:
This function is panel aware.
Examples
If x is a series of monthly profits, then
show @pch(x)
produces a linked series of monthly profit growth in decimal fraction.
Cross-references
See also @pc, @pca, @pcha, @pchy, and @pcy.