Heaviside function in Matlab.

I have two sets of values, A and B. and I would to write a Heaviside function such that it returns 0, when A is less than B, and returns 1, when A is greater than B.

Answer 1

[Star Strider]

I am not certain what result you want.

Try this:

A = randi([2 3], 1, 30);            % Create ‘A’
B = randi([2 3], 1, 30);            % Create ‘B’
T = 1:numel(A);                     % Create Time Reference

HF = @(a,b) (a > b);                % Function

figure(1)
plot(T, A,    T, B)
hold on
plot(T, HF(A,B), 'LineWidth',2)
hold off
ylim = [-0.1  3.1];
legend('A', 'B', 'HF(A,B)', 'Location','E')

[Brian]

Thanks Star. My result would 1 or 0 depending on my input (as described in the question). Thanks again!

[Star Strider]

My pleasure.

My code does what you described in your question.

Please run it. If it does not produce the result you want, please provide an example of sample inputs and desired output.

[Brian]

The code runs perfectly. Thank you

[Star Strider]

My pleasure.

If my Answer helped you solve your problem, please Accept it!