%% Copyright (c) 2011, INRA
%% 2004-2011, David Legland <david.legland@grignon.inra.fr>
%% 2011 Adapted to Octave by Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
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%% -*- texinfo -*-
%% @deftypefn {Function File} {@var{rad} =} deg2rad(@var{deg})
%% Convert angle from degrees to radians
%%
%%   Usage:
%%   R = deg2rad(D)
%%   convert an angle in degrees to an angle in radians.
%%
%%   Example
%%   deg2rad(180)    % gives pi
%%   ans = 
%%       3.1416
%%   deg2rad(60)     % gives pi/3
%%   ans =
%%       1.0472
%% 
%% @seealso{angles2d, rad2deg}
%% @end deftypefn

function rad = deg2rad(deg)

  rad = deg*pi/180;

endfunction

