[R] How to extract data based on first column ID in R
Thevaraja, Mayooran
M@Thev@r@j@ @end|ng |rom m@@@ey@@c@nz
Sun Jun 23 15:05:23 CEST 2019
Hello
Check out following link:
https://dzone.com/articles/learn-r-how-extract-rows
https://stat.ethz.ch/R-manual/R-devel/library/base/html/Extract.data.frame.html
Cheers
Mayooran
Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10
From: Yogesh Gupta<mailto:nabiyogesh using gmail.com>
Sent: Monday, June 24, 2019 12:58 AM
To: r-help using r-project.org<mailto:r-help using r-project.org>
Subject: [R] How to extract data based on first column ID in R
Hi,
I need help to extract data based on first column ID in R.
I used the below code but not succeed , it is not giving the row values,
only showing the header of rows.
> head(data)
Root-1.S35.L001. Root-10.S75.L001
71f84e7910006f22684121564206e8ca 0.00000000 0
03b167b9f86f2519b4263b4125377eed 0.00000000 0
54e204fb99c80764e964456dadd6a0e5 0.00000000 0
55cd1fc570879d645bbf7a3642e9b0a8 0.00000000 0
65f5c31e12c277aec319e2096463f9d2 0.00000000 0
7bed62f0fef250fd831dcf13bf43f4fc 0.04679457 0
.....................................................
> head(otu.list)
9d94ce7d60e59034941e3a12bc37865e
1 8e60d301122d7aa359eb6b0b00f37f62
2 bfad6370d28182cc6304844e9bec7fb6
3 088571139af8e0a63fb6652df8a7438b
4 ccd70d57890f276a542ef4b5e5142d4c
5 cab4ca278af34bf722e0c7cb3219370b
6 72f30f3780145f16ac882eb8e2d189a5
....................................
> i <- data[[1]] %in% otu.list
> dim(i)
NULL
> data[i, ]
[1] Root-1.S35.L001 Root-10.S75.L001 Root-13.S5.L001 Root-14.S16.L001
[5] Root-17.S26.L001 Root-18.S36.L001 Root-19.S46.L001 Root-22.S56.L001
[9] Root-24.S66.L001 Root-25.S76.L001 Root-26.S6.L001 Root-27.S17.L001
[13] Root-3.S45.L001 Root-30.S27.L001 Root-32.S37.L001 Root-34.S47.L001
[17] Root-39.S57.L001 Root-4.S55.L001 Root-40.S67.L001 Root-41.S77.L001
[21] Root-43.S7.L001 Root-45.S18.L001 Root-47.S28.L001 Root-50.S38.L001
.............
Could you please suggest how I can get the row values along with the header?
Thanks
Yogesh
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