[R] Is it possible to...
feldesmanm at pdx.edu
Mon Apr 2 22:14:10 CEST 2001
I have a matrix (1000 x 224) that contains the output from the function
boot.array. For each row, there are 224 columns that represent the case
numbers of the selected individuals from a bootstrap. The cases are listed
in selection order, not numerical order. I'd like to rearrange the cells
so that every row has the column entries listed ascending numeric order.
I've been able to do the sorting using two explicit for loops, but I cannot
figure out a vectorized way to do it using apply, order, and/or sort. Is
there a clever vectorized way to do this?
Dr. Marc R. Feldesman
Professor and Chairman
Portland State University
1721 SW Broadway
Portland, Oregon 97201
email: feldesmanm at pdx.edu
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"Anyway, no drug, not even alcohol, causes the fundamental ills of society.
If we're looking for the source of our troubles, we shouldn't test people
for drugs, we should test them for stupidity, ignorance, greed and love of
power." P.J. O'Rourke
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