Hi everyone,

I am trying to use R within perl with the following code :

 use R;
#Allows use of R references called between Perl and R
    use RReferences;
    package R;
    package R::startR;
    use lib 'R';
    use Exporter 'import'; 
    @EXPORT_OK = qw(startR AUTOLOAD);  
        &R::startR("--silent");
    R::call("pdf");

[download]

but I keep getting this error:

Undefined subroutine &R::startR called at ...

Here is a part of my R.pm code:

 package R;

use strict;
use vars qw($VERSION @ISA @EXPORT @EXPORT_OK);

use Carp;

require Exporter;
require DynaLoader;
require AutoLoader;

@ISA = qw(Exporter DynaLoader);
# Items to export into callers namespace by default. Note: do not expo
+rt
# names by default without a very good reason. Use EXPORT_OK instead.
# Do not simply export all your public functions/methods/constants.
@EXPORT = qw(startR
AUTOLOAD 
);
$VERSION = '0.01';

bootstrap R $VERSION;

# Preloaded methods go here.

sub startR {
    # If R_HOME is not in the environment table, put in the value from
+ 
    # the installation probes.
    initR(@_);
    return(1);
}

# This used to be a native routine. This is now here to maintain the A
+PI
# but we slide in code to set the R_HOME variable if need be.
sub initR {
    if(0) {
    croak("no support for R embedded within Perl");
    }
    setRHome();
    initRSession(@_);

[download]

In reply to Undefined subroutine error while using R within Perl by rkeshvardoost

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