search for: agraroekologie

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) *********************************************************************** 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