On Nov 11, 2014, at 11:17 AM, Gyanendra Pokharel wrote:
> Hi R users,
> I am trying to plot two dimensional posterior likelihood surface. I have a
> data like
>
> para1 para2 likehood
> ....... ........ ...........
> ....... ........ ...........
>
>
>
> I looked at contour plot but it needs a shorted values of parameters and a
> matrix of likelihood values. Is there any way to get the plot? or how can I
> change my likelihood values to a matrix for the function "contour"?
If the data are organized in a regular manner, then this might succeed:
with( df, contour( x=unique(para1), y=unique(para2)
z= matrix( likehood, length(unique(para1),
length(unique(para2) )
) )
>
> Any suggestions are appreciated.
>
>
> GP
> University of Guelph
> Guelph, ON
>
> [[alternative HTML version deleted]]
>
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David Winsemius
Alameda, CA, USA
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