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Y = atan(X) returns the Inverse Tangent (tan -1) of the elements of X in radians. The function accepts both real and complex inputs. For real values of X, atan(X) returns values in the interval [-π/2, π/2]. For complex values of X, atan(X) returns complex values. Find the inverse tangent of …

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Evaluate arctan(x) a r c t a n (x) given the value of x x. the range of the given function y = 3 arctan(x) y = 3 arctan (x) is given by the interval (−3π/2, 3π/2) (− 3 π / 2, 3 π / 2). the range of the given function y = − arctan(x) + π 2 y = − arctan (x) + π 2 is given by the interval (0, π) (0, π).

ATAN (x) returns the arc tangent of x. The arc tangent function is the inverse function of the tangent function and calculates the angle for a given tangent x. The result is an angle expressed in radians. To convert from radians to degrees, use the DEGREES function. The argument x can be a real number, a complex number, or a matrix. When it is ...

2015年12月25日 · `atan2` 函数的定义如下： ``` atan2(y, x) = tan^(-1)(y / x) ``` 其中，`y` 表示点的纵坐标，`x` 表示点的横坐标，`tan^(-1)` 表示求正切函数的反函数。 ` atan 2` 函数 的取值范围为 `(-π, π]`。

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I need to make a plot of this function: f = atan ( (x*.8441/4)/ (.8441^2-x^2)) What happens is that there is an asymptote at atan (infinity) and the values after that are negative. Is there anyway I could make the graph having atan () go from 0 to pi and instead of an asymptote have it have a value of pi/2? Thanks. Sign in to comment.