How can we plot different signals S1 S2 and S3 on same y-axis with different values? I have attached a figure for reference.

S1, S2 and S3 indicated in yellow color represent different signals.

Answer 1

[Davide Masiello]

Assume you have three signals which may overlap when plotted like so

x  = linspace(154,157,100);
s1 = rand(1,100);
s2 = rand(1,100);
s3 = rand(1,100);
plot(x,s1,x,s2,x,s3)

In order to separate them, you could use an offset of a certain value. In the picture you attached, it seems the offset might be around 150.

offset = 150;
plot(x,s1,x,offset+s2,x,2*offset+s3)