www.gusucode.com > matlab 案例源码 matlab代码程序 > matlab/GraphOfInverseTangentFunctionExample.m

    %% Plot the Inverse Tangent Function
% Plot the inverse tangent function over the interval $-20 \le x \le 20$.
%%

% Copyright 2015 The MathWorks, Inc.

x = -20:0.01:20; 
plot(x,atan(x))
grid on