[R] sorting matrix elements by given rownames and colnames
Albert Vilella
avilella at gmail.com
Tue Jun 13 13:45:06 CEST 2006
Hi all,
I would like to know if it is possible to sort the columns and rows in
a matrix given a specified order of their colnames and rownames. For
example:
I would like the original matrix:
RNO FRU ANG CEL DAR PTR
RNO 3.45 1.35 2.16 2.25 1.43 1.20
FRU 1.31 Inf 2.22 2.36 1.34 1.40
ANG 1.30 1.30 11.61 1.37 1.33 1.35
CEL 1.34 1.35 1.37 Inf 1.37 1.40
DAR 1.40 1.29 2.29 2.39 9.62 1.48
PTR 1.08 1.30 2.06 2.17 1.39 8.17
To be sorted in a top/down and left/right way in this order
instead: "FRU","ANG","CEL","PTR","RNO","DAR".
Thanks in advance,
Albert.
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