plot convolution of two signals in matlab

To plot the convolution of two signals in MATLAB, you can use the conv function and then plot the result using the plot function.

Here's an example:

main.m
% Define two signals
x = [1, 2, 3, 4];
h = [0.5, 0.25, 0.125];

% Compute the convolution
y = conv(x, h);

% Plot the convolution
plot(y);
xlabel('Time');
ylabel('Amplitude');
title('Convolution of x and h');
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In this example, x and h are the two signals we want to convolve. The conv function computes the convolution of x and h, and the result is stored in y. Finally, plot(y) is used to display the convolution.

Note that the length of the resulting convolution signal will be length(x) + length(h) - 1. If you want to narrow down the plotted region, you can specify the desired range for the x-axis using the xlim function.

I hope this helps!