Displaying 2 results from an estimated 2 matches for "kozure".
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azure
2002 Nov 07
0
How to access R primitives in C code?
...he highest peak, empty of all thoughts. Always keep your body
filled with light and heat. Fill yourself with the power of wisdow and
enlightment."
Morihei Ueshiba (1883-1969)
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Luis Eduardo X. Carvalho
Applied Math PhD Student
Brown University
carvalho at cfm.brown.edu
ICQ# 13599422 (Kozure)
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r-help mailing list -- Read ht...
2013 Dec 06
3
Matrix memory layout R vs. C
Hi everybody,
I'm trying to pass a matrix from R to C, where some computation is done
for performance reasons, and back to R for evaluation. But I've run into
the problem that R and C seem to have different ways of representing the
matrix in main memory. The C representation of a 2D matrix in linear
memory is concatenation of the rows whereas in R, it's a concatenation
of the