%% Plot Cosecant Function
% Plot the cosecant function over the domain -\pi<x<0 and 0<x<\pi as shown.

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

% Copyright 2015 The MathWorks, Inc.