Jeffrey Horner <[EMAIL PROTECTED]> said:
> Also, study the source code in the littler project. As it is a simple
> command line alternative to the R shell script and executable, it may
> bring you up to speed on simple embedding and parsing; another example
> at least.
>
> http://biostat.mc.va
EBo wrote on 09/04/2008 10:33 AM:
Simon Urbanek <[EMAIL PROTECTED]> said:
Why do you think is R_ParseVector not sufficient for this? That is
what most of use use to achieve exactly what you describe...
For something that even mimics the continuation behavior of the R
console have a look at p
Simon Urbanek <[EMAIL PROTECTED]> said:
> Why do you think is R_ParseVector not sufficient for this? That is
> what most of use use to achieve exactly what you describe...
> For something that even mimics the continuation behavior of the R
> console have a look at parseString function in Rserv
On Sep 3, 2008, at 9:51 , EBo wrote:
While doing some embedded programming and trying to figure out how
to generate
a hand coded SEXP equivalent of the line
"t.test(x,conf.level=(1-p))$conf.int[2]" I had an idea for an
addition to the
embedded API.
There are a number of hidden or static
I stumbled onto a near trivial solution... here is some example code:
EBo --
#include
#include
#include
#include
SEXP
LineEval (char *cmd)
{
SEXP ans;
int error;
ans = R_tryLineEval (cmd, R_GlobalEnv, &error);
if (error)
{
fprintf (stderr, "Error evaluating
Luke Tierney <[EMAIL PROTECTED]> said:
> On Wed, 3 Sep 2008, EBo wrote:
>
> > Luke Tierney <[EMAIL PROTECTED]> said:
> >
> >> ...
> >>> do something like the following:
> >>>
> >>> R_Expr = R_Parse1Buffer(&R_ConsoleIob, 0, &status);
> >>> if (PARSE_OK==status) {
> >>>...
> >>>value = ev
On Wed, 3 Sep 2008, EBo wrote:
Luke Tierney <[EMAIL PROTECTED]> said:
...
do something like the following:
R_Expr = R_Parse1Buffer(&R_ConsoleIob, 0, &status);
if (PARSE_OK==status) {
...
value = eval(R_CurrentExpr, rho);
...
}
We definitely do NOT want this frozen into the publ
Luke Tierney <[EMAIL PROTECTED]> said:
> ...
> > do something like the following:
> >
> > R_Expr = R_Parse1Buffer(&R_ConsoleIob, 0, &status);
> > if (PARSE_OK==status) {
> >...
> >value = eval(R_CurrentExpr, rho);
> >...
> > }
>
> We definitely do NOT want this frozen into the publ
On Wed, 3 Sep 2008, EBo wrote:
While doing some embedded programming and trying to figure out how to generate
a hand coded SEXP equivalent of the line
"t.test(x,conf.level=(1-p))$conf.int[2]" I had an idea for an addition to the
embedded API.
There are a number of hidden or static parse functi
While doing some embedded programming and trying to figure out how to generate
a hand coded SEXP equivalent of the line
"t.test(x,conf.level=(1-p))$conf.int[2]" I had an idea for an addition to the
embedded API.
There are a number of hidden or static parse functions (R_ParseBuffer,
R_Parse1Buffer
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