** Transform spherical coordinates to Cartesian. **

** [X,Y,Z] = SPH2CART(AZ,EL,R) transforms data stored in spherical **

** coordinates to Cartesian coordinates. If [M,N] = SIZE (AZ), then **

** EL and R must be also be the same size. AZ and EL must be in radians. **

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** See also CART2SPH , CART2POL , POL2CART . **

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