Command Reference : Function Reference : Function Reference: R
  
 
@rstdevs
Row sample (d.f. corrected) standard deviations.
Square roots of Pearson product moment sample variances for each row of the group, with d.f. correction.
Syntax: @rstdevs(x)
x: group
Return: series
For each observation corresponding to a row in the group of series, compute the sample standard deviation,
where is the mean of the values for the observation.
Equivalent to @rstdev.
Examples
show @rstdevs(g
returns a linked series of sample standard deviations in the rows of group g.
Cross-references
See also @rstdev and @rstdevp.