Function Reference: Volume 1 (A-E) - The MathWorks - #201

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Text version of the page
acot
Purpose
Syntax
Description
Inverse cotangent; result in radians
Y = acot(X)
Y = acot (X) returns the inverse cotangent (arccotangent) for each element of X.
The acot function operates element-wise on arrays. The function's domains and ranges include complex values. All angles are in radians.
Graph the inverse cotangent over the domains —2īt < X < 0 and 0<x<2n.
x1 = -2*pi:pi/30:-0.1;
x2 = 0.1:pi/30:2*pi;
plot(x1,acot(x1),x2,acot(x2)), grid on
Examples
Definition
The inverse cotangent can be defined as
2-75

pageCatalog pdf di En 2012-06-22-01