Y = coth(X)
coth function operates element-wise
on arrays. The function's domains and ranges include complex values.
All angles are in radians.
Y = coth(X) returns the
hyperbolic cotangent for each element of
Plot the hyperbolic cotangent over the domain and .
x1 = -pi+0.01:0.01:-0.01; x2 = 0.01:0.01:pi-0.01; plot(x1,coth(x1),x2,coth(x2)) grid on