Emmanuel Levy [EMAIL PROTECTED] wrote in
news:[EMAIL PROTECTED]:
Dear David,
Thanks a lot for pointing out kde2d, just tried it out but the
problem is that it indeed takes the density of points into account,
which I dont want.
For example, if in an region of surface S I've got 10,000
Dear All,
I'm sure this is not the first time this question comes up but I
couldn't find the keywords that would point me out to it - so
apologies if this is a re-post.
Basically I've got thousands of points, each depending on three variables:
x, y, and z.
if I do a plot(x,y, col=z), I get
] [mailto:[EMAIL PROTECTED] On
Behalf Of Emmanuel Levy
Sent: Wednesday, March 19, 2008 12:42 PM
To: r-help@r-project.org
Subject: [R] Smoothing z-values according to their x, y positions
Dear All,
I'm sure this is not the first time this question comes up but I
couldn't find the keywords
PROTECTED] On
Behalf Of Emmanuel Levy
Sent: Wednesday, March 19, 2008 12:42 PM
To: r-help@r-project.org
Subject: [R] Smoothing z-values according to their x, y positions
Dear All,
I'm sure this is not the first time this question comes up but I
couldn't find the keywords that would
Emmanuel Levy [EMAIL PROTECTED] wrote in
news:[EMAIL PROTECTED]:
Dear Bert,
Thanks for your reply - I indeed saw a lot of functions using:
help.search(smooth)
The problem is that most seem to not be very appropriate to what I'd
like, or they seem extremely complicated (e.g. gma). I am
Dear David,
Thanks a lot for pointing out kde2d, just tried it out but the problem is that
it indeed takes the density of points into account, which I dont want.
For example, if in an region of surface S I've got 10,000 points, and that their
average height is 0.5, and in an other region I've
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