How to generate white guassian noise, given standard deviation.
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Hi all, With due respect, I wanna ask that if i am given standard deviation only, what i should do to generate white Gaussian noise. And I want to add this noise in a 1D data. Thanks in anticipation :) take care
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James Tursa
on 22 May 2015
doc randn
See section on Random Numbers from Normal Distribution with Specific Mean and Variance
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Image Analyst
on 23 May 2015
Talha, yes it is. Each sample you get from randn() is an independent sample - there is no correlation between adjacent samples in time or space so it's white.
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