DNORM

dnorm

The normal density function

         y = dnorm(x,m,s)
	Input	x	real vector or matrix
		m	mean (default value is 0)
		s 		standard deviation (default value is 1)

	Output  y  	normal density function with mean m and standard 
			deviation s, at the values of x :
			 y=exp(-0.5*((x-m)./s)^2)./sqrt(2pi*s)