%% Plot the Inverse Hyperbolic Cotangent Function
% Plot the inverse hyperbolic cotangent function over the intervals -30 \le x < -1 and 1 < x \le 30.

x1 = -30:0.1:-1.1; 
x2 = 1.1:0.1:30; 
plot(x1,acoth(x1),x2,acoth(x2))
grid on
xlabel('x')
ylabel('acoth(x)')

% Copyright 2012 The MathWorks, Inc.