plot tanh(x) from -2pi to 2pi in matlab

To plot the function tanh(x) from -2π to 2π in MATLAB, you can use the linspace function to create a vector of x values, and then evaluate tanh for each x value. Here's the code:

main.m
% define the x values
x = linspace(-2*pi, 2*pi);

% evaluate the function
y = tanh(x);

% plot the function
plot(x, y);
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This will create a plot of tanh(x) from -2π to 2π. You can add axis labels, a title, and other plot decorations using MATLAB's built-in functions.