Tom,
please try to use the variogram function in package gstat;
it doesn't (try to) store all pairwise differences, but rather
accumulates them for distance intervals.
It will take a while to do this, and there is a chance that
you overflow the counter that keeps the number of point
pairs for
) : vector size specified is
too largeVLDs
Tom,
please try to use the variogram function in package gstat; it doesn't (try
to) store all pairwise differences, but rather accumulates them for distance
intervals.
It will take a while to do this, and there is a chance that you overflow the
counter
I have what R seems to consider a very large dataset, a 12MB text file of
lat,long,and height values, 130,000 rows to be exact.
Here's what I get:
Thomas Colson
North Carolina State University
Department of Forestry and Environmental Resources
(919) 673 8023
[EMAIL PROTECTED]
Calendar:
I have what R seems to consider a very large dataset, a 12MB text file of
lat,long,and height values, 130,000 rows to be exact.
Here's what I get:
data1 - data.frame(read.table(BE3720078500WC20020828.txt,sep=,,
header=T))
raw.data - as.geodata(data1)
variog.1.b - variog(raw.data)
variog:
: Thursday, September 15, 2005 2:34 PM
To: 'Tom Colson'
Subject: RE: [R] Error in vector(double,length) : vector size specified is
too largeVLDs
Any ideas on how to compute variograms on datasets with 100 to 300k
points?
Thanks
Get more memory? ... it's cheap! :-)
-- Bert Gunter
Genentech
[mailto:[EMAIL PROTECTED]
Sent: Thursday, September 15, 2005 2:23 PM
To: Tom Colson
Subject: Re: [R] Error in vector(double, length) : vector size specified
is too largeVLDs
Well you could start by removing large objects that you aren't using (e.g.
'data1') and seeing if that helps.
There may
Tom Colson [EMAIL PROTECTED] writes:
rm(data1)
variog.1.b - variog(raw.data)
variog: computing omnidirectional variogram
Error in vector(double, length) : vector size specified is too large
Turns out I was wrong re: # of rows...it's 304,000
Same problem. Version is 2.1.1,
On 15 Sep 2005, Peter Dalgaard wrote:
Tom Colson [EMAIL PROTECTED] writes:
rm(data1)
variog.1.b - variog(raw.data)
variog: computing omnidirectional variogram
Error in vector(double, length) : vector size specified is too large
Turns out I was wrong re: # of rows...it's
PROTECTED]
Sent: Thursday, September 15, 2005 3:28 PM
To: Peter Dalgaard
Cc: Tom Colson; r-help@stat.math.ethz.ch
Subject: Re: [R] Error in vector(double, length) : vector size specified
is too largeVLDs
On 15 Sep 2005, Peter Dalgaard wrote:
Tom Colson [EMAIL PROTECTED] writes:
rm
