MATLAB Function Reference

cot - Cotangent of argument in radians

Syntax

Y = cot(X)

Description

The cot function operates element-wise on arrays. The function's domains and ranges include complex values. All angles are in radians.

Y = cot(X) returns the cotangent for each element of X.

Examples

Graph the cotangent the domains and

x1 = -pi+0.01:0.01:-0.01; 
x2 = 0.01:0.01:pi-0.01;
plot(x1,cot(x1),x2,cot(x2)), grid on

Definition

The cotangent can be defined as

Algorithm

cot uses FDLIBM, which was developed at SunSoft, a Sun Microsystems, Inc. business, by Kwok C. Ng, and others. For information about FDLIBM, see http://www.netlib.org.

See Also

cotd, coth, acot, acotd, acoth

cosh

cotd