www.gusucode.com > elfun工具箱matlab源码程序 > elfun/atan2d.m
%ATAN2D Four quadrant inverse tangent, result in degrees. % ATAN2D(Y,X) is the four quadrant arctangent of the elements of X and Y % such that -180 <= ATAN2D(Y,X) <= 180. X and Y must have compatible % sizes. In the simplest cases, they can be the same size or one can be a % scalar. Two inputs have compatible sizes if, for every dimension, the % dimension sizes of the inputs are either the same or one of them is 1. % % See also ATAND, ATAN2. % Copyright 1984-2015 The MathWorks, Inc. % Built-in function.