Displaying 1 result from an estimated 1 matches for "mamory".
2010 Sep 10
2
[xts, quantmod] segfault probelm when I work with memcpy function
....25 257.81 12234200 257.81
2010-09-08 259.78 264.39 259.10 262.92 18777000 262.92
2010-09-09 265.04 266.52 262.92 263.07 15642700 263.07
>
> q()
Save workspace image? [y/n/c]: y
[danice at entropy ~]$
It's looks, that xts data in mamory looks like this (Open=o,High=h,Low=l etc):
ooooo(...)ohhhhh(...)hlllll(...)lccccc(...)cvvvvv(...)vaaaaa(...)a
So if I want to read Open price I need to read this array (from C
code) from x[0] to x[nrow(x)-1] where x is the pointer do AAPL.
I have to test functions - one based on memcpy and seco...