How to plot the Unit Step response of a transfer function?
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I would like to kindly ask how do I plot the Unit Step response, when given the transfer function.
For instance C = any simple transfer function
How would I plot the Unit Step response of this Transfer Function on any given axes
Many thanks in advance.
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DUY Nguyen
il 2 Mar 2023
%Hope this could help you!
% Define the transfer function
num = [10 120 660 2280 4730 4600 1600];
den = [1 14 113 628 2379 6350 11115 9800 3200];
sys = tf(num, den);
% Plot the unit step response
step(sys);
% Add title and axis labels
title('Unit Step Response');
xlabel('Time (seconds)');
ylabel('Output');
% Customize the axis
xlim([0 10]); % set x-axis limits
ylim([0 1.2]); % set x-axis limits
grid on; % add grid lines
3 Commenti
Thanh Thuy Duyen Nguyen
il 22 Apr 2024
if I plot 2 step response function how could I assign color to each plot?
Sam Chak
il 22 Apr 2024
You can refer to the example in stepplot.
If you need any further assistance or have any additional questions, please feel free to post a New Question.
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