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2012 Feb 17
5
How to change the order of columns in a data frame?
Dear all, I have a data frame in which the columns need to be ordered. The first column X is at the right position, but the remaining columns X1-Xn should be ordered like this: X1, X2, X3 etc instead of like below. > colnames(pos1) [1] "X" "X1" "X10" "X11" "X12" "X13" "X14" "X15" "X16"
2011 Oct 30
1
Normality tests on groups of rows in a data frame, grouped based on content in other columns
Dear R users, I have a data frame in the form below, on which I would like to make normality tests on the values in the ExpressionLevel column. > head(df) ID Plant Tissue Gene ExpressionLevel 1 1 p1 t1 g1 366.53 2 2 p1 t1 g2 0.57 3 3 p1 t1 g3 11.81 4 4 p1 t2 g1 498.43 5 5 p1 t2 g2 2.14 6 6 p1 t2 g3 7.85 I
2013 Aug 29
0
[linux-linus test] 18805: regressions - FAIL
...ack <jschaack@xes-inc.com> Joe Stringer <joe@wand.net.nz> Joe Thornber <ejt@redhat.com> Joe Woodward <jw@terrafix.co.uk> Joel A Fernandes <joelagnel@ti.com> Joel Becker <jlbec@evilplan.org> Joel D. Diaz <joeldiaz@us.ibm.com> Joel Fernandes <joelf@ti.com> Joel Reardon <reardonj@inf.ethz.ch> Joerg Platte <jplatte@naasa.net> Joerg Roedel <joerg.roedel@amd.com> Joerg Roedel <joro@8bytes.org> Joern Engel <joern@lazybastard.org> Joern Engel <joern@logfs.org> Joern Rennecke <joern.rennecke@e...
2013 Aug 29
0
[linux-linus test] 18844: regressions - FAIL
...ack <jschaack@xes-inc.com> Joe Stringer <joe@wand.net.nz> Joe Thornber <ejt@redhat.com> Joe Woodward <jw@terrafix.co.uk> Joel A Fernandes <joelagnel@ti.com> Joel Becker <jlbec@evilplan.org> Joel D. Diaz <joeldiaz@us.ibm.com> Joel Fernandes <joelf@ti.com> Joel Reardon <reardonj@inf.ethz.ch> Joerg Platte <jplatte@naasa.net> Joerg Roedel <joerg.roedel@amd.com> Joerg Roedel <joro@8bytes.org> Joern Engel <joern@lazybastard.org> Joern Engel <joern@logfs.org> Joern Rennecke <joern.rennecke@e...