numpy.arctan(x[, out]) = Trigonometric inverse tangent, element-wise. The inverse of tan, so that if y = tan(x)
numpy.deg2rad(x[, out]) = Convert angles from degrees to radians.
numpy.modf(x[, out1, out2]) = Return the fractional and integral parts of an array, element-wise. The fractional and integral
numpy.rad2deg(x[, out]) = Convert angles from radians to degrees.
numpy.sin(x[, out]) = Trigonometric sine, element-wise.
numpy.divide(x1, x2[, out]) = Divide arguments element-wise.
numpy.ediff1d(ary, to_end=None, to_begin=None)
numpy.fmax(x1, x2[, out]) = Element-wise maximum of array elements. Compare two arrays and returns a new array containing the
numpy.real(val)
numpy.hypot(x1, x2[, out]) = Given the ?legs? of a right triangle, return its hypotenuse. Equivalent to sqrt(x1**2 +
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