📄 pol2cart.m
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function [x,y,z] = pol2cart(th,r,z)
%POL2CART Transform polar to Cartesian coordinates.
% [X,Y] = POL2CART(TH,R) transforms corresponding elements of data
% stored in polar coordinates (angle TH, radius R) to Cartesian
% coordinates X,Y. The arrays TH and R must the same size (or
% either can be scalar). TH must be in radians.
%
% [X,Y,Z] = POL2CART(TH,R,Z) transforms corresponding elements of
% data stored in cylindrical coordinates (angle TH, radius R, height
% Z) to Cartesian coordinates X,Y,Z. The arrays TH, R, and Z must be
% the same size (or any of them can be scalar). TH must be in radians.
%
% Class support for inputs TH,R,Z:
% float: double, single
%
% See also CART2SPH, CART2POL, SPH2CART.
% L. Shure, 4-20-92.
% Copyright 1984-2004 The MathWorks, Inc.
% $Revision: 5.9.4.2 $ $Date: 2004/07/05 17:02:08 $
x = r.*cos(th);
y = r.*sin(th);
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