www.gusucode.com > elfun工具箱matlab源码程序 > elfun/tan.m
%TAN Tangent of argument in radians. % TAN(X) is the tangent of the elements of X. % % See also ATAN, ATAN2, TAND, ATAN2D. % Copyright 1984-2011 The MathWorks, Inc. % Built-in function.