I have a function

x = 0:0.05:5.05

eta = 2*rand()-1

y = sin(x) + cos(x) + eta*0.1

This plots a smooth curve where eta is a fixed value for every point from 0:0.05:5.05

I want eta to change for every alue from 0:0.05:5.05

How do i do this?

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- February 4th 2010, 06:31 AMadam_leedsMore matlab help needed please
I have a function

x = 0:0.05:5.05

eta = 2*rand()-1

y = sin(x) + cos(x) + eta*0.1

This plots a smooth curve where eta is a fixed value for every point from 0:0.05:5.05

I want eta to change for every alue from 0:0.05:5.05

How do i do this? - February 4th 2010, 07:33 AMCaptainBlack