Parameters :
array: [array_like] elements are in radians. out: [array_like] array of same shape as x.
Note:
2pi Radians = 360 degrees
The convention is to return the angle z whose real part lies in [- pi / 2, pi / 2].
Return:
An array with inverse tangent of x for all x ie array elements. The values are in the closed interval [-pi / 2, pi / 2].
Code # 1: Work
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Output:
Input array: [0, 1, 0.3, -1] Inverse Tangent values: [0. 0.78539816 0.29145679 -0.78539816]
Code # 2: Graphical representation
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Output:
in_array: [-3.14159265 -2.57039399 -1.99919533 -1.42799666 -0.856798 -0.28559933 0.28559933 0.856798 1.42799666 1.99919533 2.57039399 3.14159265] out_array with tan6.4680 01 2.18969456e + 00 -6.95515277e + 00 -1.15406152e + 00 -2.93626493e-01 2.93626493e-01 1.15406152e + 00 6.95515277e + 00 -2.18969456e + 00 -6.42660977e-01 -1.22464680e-16] out_array : [1.22464680e-16 6.42660977e-01 2.18969456e + 00 -6.95515277e + 00 -1.15406152e + 00 -2.93 626493e-01 2.93626493e-01 1.15406152e + 00 6.95515277e + 00 -2.18969456e + 00 -6.42660977e-01 -1.22464680e-16]
Links:
arcsin.html#numpy.arccos>https://docs.scipy.org/doc/numpy-dev/reference/generated/numpy.arcsin. html # numpy.arccos
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