Displaying 3 results from an estimated 3 matches for "cegi".
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2020 Jan 18
1
How to get an object name from C?
(earlier I sent it as html by mistake).
Hi,
How can I get from C an object name used as a function argument? I
have sample code in C that gives me access to the name of the function
being called:
SEXP xname(SEXP x)
{
const char *fun_name = CHAR(PRINTNAME(CAR(x)));
x = CDR(x);
const char *arg_name = isNull(TAG(x)) ? "" : CHAR(PRINTNAME(TAG(x)));
2010 Aug 19
2
C or Java code generation
Hi All!
I'm new to R and I need to know is it possible for R to generate C/C++
source code, Java byte code or native Win32 DLL like MatLab?
---
WBR,
Vyacheslav.
2010 Sep 10
2
[xts, quantmod] segfault probelm when I work with memcpy function
Hi,
I work with SEXP C code and with xts and quantmod packages. I try to
touch how xts internal works.
So we have R session and:
> ls()
character(0)
> getSymbols('AAPL') # quantmod package
[1] "AAPL"
> ls()
[1] "AAPL"
> str(AAPL)
An ?xts? object from 2007-01-03 to 2010-09-09 containing:
Data: num [1:929, 1:6] 86.3 84 85.8 86 86.5 ...
- attr(*,