On Jun 19, 2012, at 12:33 PM, masterpatacca wrote:
Hi and thanks in advance to everyone who will be able to help me.
I have 2 independent lognormal distributions with different means
and sd.
You should explain what that sentence means to you, preferably by
offering an example in R code.
I
want to plot them togheter in a 3D plot.
How can i do this??? I'm getting crazy...
persp in base and wireframe in lattice are functions that will plot 2d
surfaces and you can calculate 2d densities with kde2d in MASS or
bkde2D in KernSmooth.
--
David Winsemius, MD
West Hartford, CT
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