Have you considered "qqnorm" or "hist"? If yes, "PLEASE do read
the posting guide! http://www.R-project.org/posting-guide.html";. It
might help you phrase your question so you are more likely to get a
useful response -- and it might help you get the answer for yourself
without waiting for someone to reply.
hope this helps. spencer graves
Srinivas Iyyer wrote:
Dear group,
apologies for asking a simple question. I have a file
where the data looks like this:
Probe Intensity
0:0 501.0
1:0 17760.5
2:0 511.0
3:0 18468.3
4:0 199.8
5:0 508.0
6:0 17241.8
7:0 507.5
8:0 17910.0
9:0 482.5
10:0 17480.3
11:0 434.0
12:0 17631.3
13:0 444.8
14:0 17423.0
15:0 505.3
16:0 16693.0
17:0 438.5
18:0 16920.0
19:0 491.3
20:0 16878.0
21:0 486.3
22:0 16582.0
23:0 483.8
24:0 16694.8
25:0 452.3
26:0 16221.5
27:0 438.3
28:0 17119.8
29:0 455.5
30:0 16579.0
31:0 424.5
32:0 16691.3
33:0 472.0
My question is how do I know the distribution of the
intensities. My aim is to find out the number of
intensities or probes that fall in a certain range.
For example 500 probes has intensities ranging from 50
to 150.
300 probes has intensities ranging from 151-250
I have no clue how to do it for 500,000 probes. Can
any one please help doing it in R.
thanks and apologies again
srini
______________________________________________
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
______________________________________________
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
