Help: persp() function in S

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2 total messages Started by Li Wing Lau Sun, 11 Oct 1992 20:43

#613

Author: Li Wing Lau
Date: Sun, 11 Oct 1992 20:43

9 lines
751 bytes

I am using Splus to plot some 3D graphs, and I have
having trouble using the eye parameter persp() uses 
to specify the viewpoint that I want.  All I seem to
be able to get are viewpoints from either corner of
my plot.

Thanks in advance.

Li Wing Lau

Re: Help: persp() function in S

#625

Author: Tom Anderson
Date: Mon, 12 Oct 1992 22:51

12 lines
947 bytes

> I am using Splus to plot some 3D graphs, and I have
> having trouble using the eye parameter persp() uses 
> to specify the viewpoint that I want.  All I seem to
> be able to get are viewpoints from either corner of
> my plot.

Maybe this example will help:
persp(log(PinI+1e-7),log(freq),PinPhase[,],eye=c(-50,8,300))

You might try normalizing your data.

Tom Anderson    toma@hpsad.sad.hp.com    "It's only hardware"

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