step function with multiple plots in matlab

To create a step function with multiple plots in MATLAB, you can use the stairs() function. The stairs() function is specifically designed for creating a step plot.

Here's an example of how to create a step function with multiple plots:

main.m
% Define the x-values and corresponding y-values for each step plot
x1 = [0 1 2 3];
y1 = [0 1 1 2];
x2 = [1 2 3 4];
y2 = [0 1 2 2];
x3 = [2 3 4 5];
y3 = [0 0 1 2];

% Create a figure and plot the step functions
figure
hold on
stairs(x1, y1, 'b')
stairs(x2, y2, 'r')
stairs(x3, y3, 'g')
hold off

% Add labels and titles
xlabel('X')
ylabel('Y')
title('Step Function with Multiple Plots')

% Add a legend for each step plot
legend('Plot 1', 'Plot 2', 'Plot 3')
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In this example, we define the x-values and corresponding y-values for three different step plots. Then we use the stairs() function to create each individual step plot, specifying the x-values, y-values, and color ('b' for blue, 'r' for red, 'g' for green). Finally, we add labels, title, and a legend to make the plot more informative.

Note that you need to use the hold on and hold off commands to make sure all the step plots are displayed in the same figure.

I hope this helps!