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

[Uwe Ligges]

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
>  
>  
> 
> 		
> ---------------------------------
> 
> 
> 	[[alternative HTML version deleted]]
> 
> ______________________________________________
> R-help at stat.math.ethz.ch mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html