[R] R-help:loading data from text file and viewing it in persp

Uwe Ligges
Sat, 12 Mar 2005 16:14:05 -0000

Lakshmi Dhevi Baskar wrote:

> Hi All
>
> i would like to get some help on how to use the persp() for 3d surface
plotting with the data from txt file.
>
>
> it has format like
>
> x1 y1 z1
> x2 y2 z2
> x3 y3 z3
> ............
>
> and so on...sometimes the txt file data may be very large also..
> how could i load this txt file and view its 3d view.
>


How to import data: "R Data Import/Export" Manual
How to manipulate data to a matrix usable in persp(): "An Introduction
to R".
How to use persp: ?persp

Uwe Ligges



> thanks in advance
>
>
>
>
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