% -*- texinfo -*-
% @deftypefn {Function File} {} fplot (@var{fn}, @var{limits})
% @deftypefnx {Function File} {} fplot (@var{fn}, @var{limits}, @var{tol})
% @deftypefnx {Function File} {} fplot (@var{fn}, @var{limits}, @var{n})
% @deftypefnx {Function File} {} fplot (@dots{}, @var{fmt})
% Plot a function @var{fn}, within the defined limits. @var{fn}
% an be either a string, a function handle or an inline function.
% The limits of the plot are given by @var{limits} of the form
% @code{[@var{xlo}, @var{xhi}]} or @code{[@var{xlo}, @var{xhi},
% @var{ylo}, @var{yhi}]}. @var{tol} is the default tolerance to use for the
% plot, and if @var{tol} is an integer it is assumed that it defines the
% number points to use in the plot. The @var{fmt} argument is passed
% to the plot command.
%
% @example
% @group
% fplot ('cos', [0, 2*pi])
% fplot ('[cos(x), sin(x)]', [0, 2*pi])
% @end group
% @end example
% @seealso{plot}
% @end deftypefn