?? prodc.m
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function m=prodc(x);% PURPOSE: compute product of each column% -----------------------------------------% USAGE: m = prodc(x)% where: x = input matrix (or vector) of length nobs% -----------------------------------------% RETURNS: m = matrix or vector containing products% of the columns% -----------------------------------------% NOTE: a Gauss compatibility function% -----------------------------------------% written by:% James P. LeSage, Dept of Economics% University of Toledo% 2801 W. Bancroft St,% Toledo, OH 43606% jpl@jpl.econ.utoledo.edum=prod(x);if size(m,2)>1; m=m';end;return;
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