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Re: Applying Additive Gaussian Noise with standard deviation

• To: mathgroup at smc.vnet.net
• Subject: [mg82255] Re: Applying Additive Gaussian Noise with standard deviation
• From: Steven Siew <siewsk at bp.com>
• Date: Tue, 16 Oct 2007 03:30:45 -0400 (EDT)
• References: <feutqp$ol$1@smc.vnet.net>

On Oct 15, 3:28 pm, Tara.Ann.Lor... at gmail.com wrote:
> I am modeling action potentials in Mathematica and need to vary both
> the mean current and noise amplitude (using additive Gaussian noise
> with standard deviation).  Any suggestions on how to implement these
> commands in Mathematica?
>
> Thank you.

<<Statistics`ContinuousDistributions`
mean=0.0
stddev=1.0
GaussDist=NormalDistribution[mean,stddev]
GaussianNoise=Random[GaussDist]
Signal=27
value=Signal+GaussianNoise
Print[value]