Displaying 2 results from an estimated 2 matches for "agraroekologie".
2004 Jun 18
2
Barplots and error indicators: Some R-Code
...;-rep(c("green","red"),4)
bar.plot(data, se, col=col, ind.side="up", main="Trees !", ylab="CT conc.",
space=spa, names.arg=nam)
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Dieter H??ring
Eidg. Forschungsanstalt f??r Agraroekologie und Landbau (FAL)
Reckenholzstrasse 191
8046 Z??rich
Tel. 01 / 377 71 62
FAX 01 / 377 72 01
mailto:dieter.haering at fal.admin.ch
www.reckenholz.ch
2005 Feb 09
6
randomisation
Dear useRs
I am looking for a way to randomise the values within a matrix:
the conditions are that the sums of the rows and the sums of the columns should
remain the same as in the original matrix.
Any help would be appreciated
Cheers
Yann