Cell means, variances & standard deviations -------------------------------------------
vartable dependent iv1 [iv2 iv3 iv4] [if exp] [in range]
Description -----------
vartable displays a table of cell means, variances & standard deviations.
Example -------
. vartable write gender ses prog
Author ------
Philip B. Ender Statistical Computing and Consulting UCLA, Academic Technology Services enderatucla.edu