% -*- texinfo -*-
% @deftypefn {Function File} {} surfc (@var{x}, @var{y}, @var{z})
% Plot a surface and contour given matrices @var{x}, and @var{y} from
% @code{meshgrid} and a matrix @var{z} corresponding to the @var{x} and
% @var{y} coordinates of the mesh. If @var{x} and @var{y} are vectors,
% then a typical vertex is (@var{x}(j), @var{y}(i), @var{z}(i,j)). Thus,
% columns of @var{z} correspond to different @var{x} values and rows of
% @var{z} correspond to different @var{y} values.
% @seealso{meshgrid, surf, contour}
% @end deftypefn