[R] Odp: using contour() with x,y,z data?

[Petr PIKAL]

Hi

you probably want to look to interp from arima package

Petr Pikal
petr.pikal at precheza.cz
724008364, 581252140, 581252257


r-help-bounces at r-project.org napsal dne 26.06.2008 20:00:48:

> Hello list,
> 
> I'm new to R and I have a problem :-)  Below is what my data file that 
looks
> like.  I tried to import and contour this data by doing this:
> 
>    cv_data <- read.table("cv_data.csv",sep=",",header=TRUE)
>    attach(cv_data)
>    contour(x,y,z)
> 
> I get the error "Error in contour.default(x,y,z) : increasing 'x', and 
'y'
> values expected"  I can see that y is not increasing, but I don't know 
how
> to get this to work.
> 
> Thanks in advance for any help.
> 
> Bob
> =========================================================
> x,   y,   z
> 10, 0.1, 3
> 10, 0.2, 7
> [snip]
> 10,1.0,5
> 20,0.1,12
> 20,0.2,4
> 
>    [[alternative HTML version deleted]]
> 
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