Is this what you want: It turns out that clusterX was a dataframe -
> sd_all[sd_all$X %in% clusterX$X,]
X mydata.mean.a mydata.mean.x mydata.sd.a mydata.sd.x
mydata.log2.mean.a mydata.log2.mean.x
3 VS_0225 2.00 1.33 0.17 0.14
-0.01 -0.59
6 VS_0228 1.97 1.99 0.17 0.17
-0.02 -0.02
9 VS_0233 1.95 1.31 0.23 0.20
-0.05 -0.63
10 VS_0235 1.95 1.31 0.20 0.18
-0.04 -0.63
12 VS_0237 1.94 1.97 0.22 0.21
-0.05 -0.03
mydata.log2.sd.a mydata.log2.sd.x mydata.log2.median.a
mydata.log2.median.x mydata.log2.mad.a
3 0.12 0.16 0.00
-0.58 0.12
6 0.13 0.13 -0.01
-0.01 0.10
9 0.19 0.24 -0.01
-0.57 0.13
10 0.16 0.21 -0.01
-0.58 0.12
12 0.17 0.17 -0.01
0.00 0.13
mydata.log2.mad.x snr
3 0.14 4.57
6 0.11 -0.01
9 0.18 3.63
10 0.16 4.13
12 0.13 -0.08
> clusterX
X
1 VS_0193
2 VS_0203
3 VS_0211
4 VS_0225
5 VS_0228
6 VS_0233
7 VS_0235
8 VS_0237
On Tue, May 20, 2008 at 7:20 AM, Sebastian Eck <
[EMAIL PROTECTED]> wrote:
>
> Hi,
>
>
> sd_all_clusterX<-sd_all[(as.character(clusterX)%in%as.character(sd_all$X)),]
> again selects everything from sd_all, whereas
>
>
> sd_all_clusterX<-sd_all[(as.character(sd_all$X)%in%as.character(ClusterX)),]
> results in sd_all_clusterX having 681 entries, what is smaller than the
> whole dataset (707 entries) but much larger than the actual 127
> clusterelements I want to select.
>
> Tank you that you are trying to solve the problem, and sorry for the
> trouble, I included a sample for my data now:
> Cluster: http://www.nabble.com/file/p17338101/clusterX clusterX
> sd_all_sample: http://www.nabble.com/file/p17338101/sd_all_sample
> sd_all_sample
>
> Again thank you for your help,
>
> Sebastian
>
>
>
>
>
>
> --
> View this message in context:
> http://www.nabble.com/Select-certain-elements-from-dataframe-tp17314209p17338101.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
> R-help@r-project.org mailing list
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> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html<http://www.r-project.org/posting-guide.html>
> and provide commented, minimal, self-contained, reproducible code.
>
--
Jim Holtman
Cincinnati, OH
+1 513 646 9390
What is the problem you are trying to solve?
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