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st: plotting multiple normal densities
I have a (mixed logit) model in which the mean and variance of
several variables' distributions are estimated. In all cases (so far)
these are normally distributed.
I want to plot these pdf's, so I use 'drawnorm' to draw from a
sample with the required mean and variance.
I can then plot these individually using the 'normal' option after
'hist', or using 'kdensity'.
However I want to plot >1 of these distributions on the same graph
to allow visual comparison.
Ideally it would not be a histogram, just the pdf plots.
Can anyone advise how this is done?
Dr Dan Rigby
School of Economic Studies
0161 275 4808
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