Displaying 4 results from an estimated 4 matches for "od2".
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o2
2011 May 16
2
about spearman and kendal correlation coefficient calculation in "cor"
...0.2551259
> cor(mat[,1], mat[,2], method="kendal")
[1] 0.1834940
However, when I tried to reproduce the two correlation coefficients by
following their "defination", I got different results than from "cor".
For Spearman, I got:
od1 = order(mat[,1], decreasing=T)
od2= order(mat[,2], decreasing=T)
> 1-6*sum((od1-od2)^2)/(length(od1)^3-length(od1))
[1] -0.2909091
This is different with from "cor", which is 0.255.
For Kendal, I got:
accord=0
disaccord=0
experi=mat[,1]
target=mat[,2]
N= length(experi)
for(i in 1:(N-1)) {
for(j in (i+1):N) {...
2005 Jan 28
4
extracting from a data.frame
...ot;CG"
[12] "CG1" "CG2" "CH2" "CZ" "CZ2" "CZ3" "N" "ND1" "ND2" "NE" "NE1"
[23] "NE2" "NH1" "NH2" "NZ" "O" "OD1" "OD2" "OE1" "OE2" "OG" "OG1"
[34] "OH" "OXT" "SD" "SG"
Now I would like to get all rows of a, that have the value "O" in V3.
I tried a lot of different combinations of [... but I couldn't make it.
Any...
2000 Jul 28
0
RJava and Orca...
..."openFileData",
OrcaDataFile,
.name="od");
## Acknowledge special covariates
od.1 <- .JavaConstructor("MarkTimeSeriesData",
od.1,
OrcaDataTimeVar,
.name="od2");
od.1 <- .JavaConstructor("MarkGroupData",
od.1,
OrcaDataGroupVar,
.name="od3");
## Run it through the standardization and brushing stuff.
dsp.1 <- .JavaConstructor("DataSourcePipe"...
2004 May 24
2
syslinux hard drive boot problem
...grub, grub manually mounted the hdd, then booted it.
Is there a CVS patch to make syslinux do this isn't of merely just returning
an error to the BIOS?
Thanks
_________________________________________________________________
Download music tracks from 95c here:
http://music.ninemsn.com.au/OD2redirect.asp?URL=http://sib1.od2.com/common/config.asp?shop=52&associd=2