/usr/share/freemat/toolbox/trig/cotd.m is in freemat-data 4.0-5.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | % COTD COTD Cotangent Degrees Function
%
% Usage
%
% Computes the cotangent of the argument, but takes
% the argument in degrees instead of radians (as is the case
% for cot). The syntax for its use is
%
% y = cotd(x)
%
% COTD COTD Cotangent Degrees Function
%
% Usage
%
% Computes the cotangent of the argument, but takes
% the argument in degrees instead of radians (as is the case
% for cot). The syntax for its use is
%
% y = cotd(x)
%
% Copyright (c) 2002-2007 Samit Basu
% Licensed under the GPL
function y = cotd(x)
y = cot(deg2rad(x));
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