Displaying 2 results from an estimated 2 matches for "somebadi".
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somebady
2009 Aug 10
2
extraction of elements in a matrice???
i have a matrice M and i want to extract only rows where GWP_Max is positif and smaller than 1000 but it is given me this:!!!???
> M
Policy.Number GWP_Max
1 4001023 500
2 4001025 700
3 4001028 600
4 4001062 2335.1
5 6100001 2000
6 1060000006 1400
7 1060000009 77.19
8 1060000071 18898.88
9 1060000073
2017 Mar 20
1
Fwd: Possible memory problems with mallloc when called with .C()
Hello,
I'm trying to calculate a certain distance estimator for my thesis. I have a
program in C that works fine when I call it with .C() in R, but since
I'm dealing with big matrices like 30000x20000 it was getting a stack
overflow. Now I have the same program but more efficeintly coded using
malloc, and it works perfectlry in C, compiles well with R CMD SHLIB
but when I call it with