www.gusucode.com > matlab 案例源码 matlab代码程序 > matlab/GraphOfInverseCotangentFunctionExample.m
%% Plot the Inverse Cotangent Function % Plot the inverse cotangent function over the intervals $-2 \pi \le x < % 0$ and $0 < x \le 2\pi$. %% % Copyright 2015 The MathWorks, Inc. x1 = -2*pi:pi/30:-0.1; x2 = 0.1:pi/30:2*pi; plot(x1,acot(x1),'b') hold on plot(x2,acot(x2),'b') grid on