% -*- texinfo -*-
% @deftypefn {Function File} {} studentize (@var{x}, @var{dim})
% If @var{x} is a vector, subtract its mean and divide by its standard
% deviation.
%
% If @var{x} is a matrix, do the above along the first non-singleton
% dimension. If the optional argument @var{dim} is given then operate
% along this dimension.
% @end deftypefn