[R] function over variables in a list
mdgi at gmx.ch
mdgi at gmx.ch
Fri Nov 2 10:31:24 CET 2007
Hello R-users
I nowhere red in tutorials neither in r-help how to access one variable in multiple list objects.
p.e i have list of 50
Length Class Mode
[1,] 16 data.frame list
and i want to check for the max in column 16 of all list objects:
I tried
max(mylist[[]][,16]) or max(mylist[[1:50]][,16])
suggestions?
Thanks a lot for your help
Marc
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