MATLAB: How to generate a continious signal? Generating a pulse

continuouspulseunit step

Hello,
My problem is to generate a pulse. While x-axis values are between 0 and 1, y-axis is equal to 1 except that x-axis are between 0.5 and 0.75, y is equal to -1.
How can I create a unit step like this?
Thanks

Best Answer

t=0:0.001:1
y=ones(1,numel(t))
y(t>0.5 & t<0.75)=-1
plot(t,y,'r','linewidth',3)
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