Displaying 2 results from an estimated 2 matches for "id07".
Did you mean:
d07
2008 Oct 03
1
NA's in segmented
...e package
"segmented" but I have hit a roadblock.
> str(data)
'data.frame': 18 obs. of 2 variables:
$ Bin : num 0.25 0.75 1.25 1.75 2.25 2.75 3.25 3.75 4.25 4.75 ...
$ LnFREQ: num 5.06 4.23 3.50 3.47 2.83 ...
I fit the lm easily:
> fit.lm<-lm(LnFREQ~Bin, data=id07)
But I keep getting an error message:
> fit.seg<-segmented(fit.glm, seg.Z=~Bin, psi=6)
Error in cbind(XREG, U, V) :
number of rows of matrices must match (see arg 2)
I think the problem is due to NA's in the Bin data, but there doesn't seem
to be an "na.action" for seg...
2004 Aug 24
5
MMX/mmxext optimisations
quite some speed improvement indeed.
attached the updated patch to apply to svn/trunk.
j
-------------- next part --------------
A non-text attachment was scrubbed...
Name: theora-mmx.patch.gz
Type: application/x-gzip
Size: 8648 bytes
Desc: not available
Url : http://lists.xiph.org/pipermail/theora-dev/attachments/20040824/5a5f2731/theora-mmx.patch-0001.bin