Stata 15 help for normalden

[FN] Statistical functions

Function

normalden(z) Description: the standard normal density Domain: -8e+307 to 8e+307 Range: 0 to 0.39894 ...

normalden(x,s) Description: the normal density with mean 0 and standard deviation s

normalden(x,1) = normalden(x) and normalden(x,s) = normalden(x/s)/s Domain x: -8e+307 to 8e+307 Domain s: 1e-308 to 8e+307 Range: 0 to 8e+307

normalden(x,m,s) Description: the normal density with mean m and standard deviation s

normalden(x,0,s) = normalden(x,s) and normalden(x,m,s) = normalden((x-m)/s)/s Domain x: -8e+307 to 8e+307 Domain m: -8e+307 to 8e+307 Domain s: 1e-308 to 8e+307 Range: 0 to 8e+307


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