cotangent

cot

Cotangent

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

•