"sumit gupta" <[EMAIL PROTECTED]> napsal dne 20.06.2008 14:44:52:
> Hii..
>
> Could you please tell me how to draw 3D histogram in R
>
> I have a 20X3 matirx. Now I want 2 of the variable on X and Y axis .And
Height
> of the bar should denote the value of third variable.
See scatterplot3d, ima
Hi
well AFAICS nothing is in contradiction what I recommended so far.
> test<-read.delim("clipboard", sep="")
> head(test)
A R F M
1 man1 1 11 21
2 man2 2 12 22
3 man3 3 13 23
4 man4 4 14 24
5 man5 5 15 25
6 man6 6 16 26
>
> rf<-cut(test$R, c(0,3,6,100))
> ff<-cut(test$F, c(0,13,16,100))
Hi
"sumit gupta" <[EMAIL PROTECTED]> napsal dne 18.06.2008 14:24:28:
> the range of data in all three columns is different. so obviously the
cut
> points are different.
> What I want to do is to create a 3D matrix
>
> Lets say I have the following data
>
> A B C
> 50
One issue you will have is that, if you're using the same cutpoints for
the binning for all three tables, you'll probably get different numbers
of values from each column in each bin, so you won't be able to form a
"matrix". Of course, I might be misunderstanding what you mean by
"binning" :)
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