Displaying 3 results from an estimated 3 matches for "provisory".
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proviso
2008 Aug 12
1
Threshold vector error correction models
Hi,
is anyone aware of estimation functions for threshold vector error correction / threshold cointegration models?
I didn't find anything for R using RSeek or Google.
Thanks a lot for any pointers,
Werner
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2003 Dec 08
1
aggregate and names of factors
...me. The current version transforms it into 'x'.
I have not managed to modify this behavior, so I am forced to use
aggregate(data.frame(y),list(f1,f2),mean)
3. I would love to have yet another a version that handles formula so
that I could type:
aggregate(y~f1*f2)
I have a provisory version (see below), but it does not work very
well. I would be grateful for any suggestions. In particular, I
would love to have a 'subset' parameter, as in the lm
function)
Here is the small piece of code fot the embryo of aggregate.formula:
my.aggregate.formula = function(for...
2004 Feb 25
2
writing polygons/segments to shapefiles (.shp) or other ArCGIS compatible file
I am not sure a previous e-mail reached the list (no mail aknowledgement from R-boundle etc.). The question was how to write polygon
or segment coordinates into a shapefile set or any other ArcGIS supported format. The library shapefiles seems to do something but
the documentation is a bit beyond of my mind.... and I cannot get the meaning of the functions write**** and its application to the
case