Please help me with Gaussian Distribution and central limit theorem in matlab

[blgna2]

please help me with Gaussian Distribution and central limit theorem in matlab!

I am trying to generate a random variable with a approximate gaussian distribution using the rand function and central limit theorem, got stuck when trying it. Please help me. Also want to know how to produce a graph showing the distribution of the values the
program generates and the graph of a Gaussian distribution.
If a signal has a Gaussian amplitude distribution, what is the distribution of the instantaneous power? Graph the power distribution generated using the Central Limit Theorem.

Help me!

 

[flopadmi]

Dear please provide the code you have developed till now so I can see what changes you should make or what you should add...

 

[mikeph]

How can we know where you are stuck?

By simply guessing, maybe you are having problems with rand, that's a uniform distribution, try randn which will give you Gaussian with mean 0 and sd 1. You can element-wise multiply to adjust the parameters, eg 5 + 2.*randn(6,6) will give you a 6x6 matrix of Gaussian random numbers, each with mean 5 and standard deviation 2.