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C++ API

: atan2 (y, x)

Compute atan (y / x) for corresponding elements of y and x.

y and x must match in size and orientation. The signs of elements of y and x are used to determine the quadrants of each resulting value.

This function is equivalent to arg (complex (x, y)).

See also: tan, tand, tanh, atanh.

Package: octave