19
129 2001 -1.2175 146.5756
130 2002 -1.1950 144.8493
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Oeschger Centre for Climate Change Research, Institute of Geography& Institute
of Plant Sciences
University of Bern
http://www.stomatocysts.unibe.ch/kamenik
mailto: christian.kame...@giub.unibe.ch
Postal address:
of Bern
http://www.stomatocysts.unibe.ch/kamenik
mailto:christian.kame...@giub.unibe.ch
Postal address:
Dr. Christian Kamenik
Institute of Geography
Erlachstrasse 9a, Trakt 3
3012 Bern, Switzerland
Tel. +41 (0)31 631 5091
Fax +41 (0)31 631 43 38
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R-help@r-project.or
nd quicker,
and require less programming...
Cheers, Christian
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Oeschger Centre for Climate Change Research, Institute of Geography & Institute
of Plant Sciences
University of Bern
http://www.stomatocysts.unibe.ch/kamenik
mailto: ch
Dear all,
'Apply' is a great thing for running functions on rows or columns of a
matrix:
X <- rnorm(20, mean = 0, sd = 1)
dim(X) <- c(5,4)
apply(X,2,sum)
Is there a way to use apply for excluding rows or columns from a matrix
to run functions on the remaining rows or columns? I know, I could
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