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Re^5: Calling R in perl

by frozenwithjoy (Priest)
on Dec 16, 2012 at 19:52 UTC ( [id://1009088]=note: print w/replies, xml ) Need Help??

in reply to Re^4: Calling R in perl
in thread Calling R in perl

Ya, I think you must have an old version. You should update it via cpan (or cpanm, etc.).

Replies are listed 'Best First'.
Re^6: Calling R in perl
by blackzero (Acolyte) on Dec 16, 2012 at 20:56 UTC

    Can you help me here?

    I never really used CPAN, so it may be a silly question. Sorry. But when I try to use it with the command "install Statistics::R" it return the following error:

    Failed during this command:  FANGLY/Statistics-R-0.30.tar.gz  : make_test NO

    Any advices about that?

    NOTE: I'm running a Fedora 17 and perl 4:5.14.3-218.fc17, and I ran cpan with "sudo perl -MCPAN -e shell"


    I tried to install it by hand using the commands "make Makefile.PL", "make", "make test", "make install".

    But when I rum "make test". It fails and returns this error message:

    Test Summary Report ------------------- t/08-errors.t (Wstat: 256 Tests: 10 Failed: 1) Failed test: 10 Non-zero exit status: 1 Files=9, Tests=10195, 64 wallclock secs ( 8.93 usr 0.48 sys + 54.43 c +usr 4.36 csys = 68.20 CPU) Result: FAIL Failed 1/9 test programs. 1/10195 subtests failed. make: ** [test_dynamic] Erro 1

      Any advices about that?

      Get more information, run Makefile.PL yourself

      step out of cpan, cpan>look Module and run perl Makefile.PL yourself, and confirm perl -V

      Or the same with cpanp -z Module then perl Makefile.PL ...

      Do you have the prerequisite r-studio?

        cpan>look Statistics::R

        Returned this:

        # Testing Statistics::R 0.30, Perl 5.014003, /usr/bin/perl # Failed test 'Internal error' # at t/08-errors.t line 40. (in cleanup) Error stopping R: 256 # Looks like you failed 1 test of 10. Failed 1/9 test programs. 1/10195 subtests failed. make: ** [test_dynamic] Erro 1

        This is the code in 08-errors.t

        #! perl use strict; use warnings; use Test::More; use Statistics::R; SKIP: { skip 'because tests hang on Win32 (bug #81159)', 1 if $^O =~ /^(MS) +?Win32$/; ok my $R = Statistics::R->new(); is $R->run(q`a <- 1;`), ''; eval { $R->run( qq`print("Hello");\nprint(ASDF)` ); }; #diag "Diagnostic: \n".$@."\n"; ok $@, 'Runtime error'; is $R->run(q`a <- 1;`), ''; ok $R = Statistics::R->new(); eval { $R->run( qq`print("Hello");\nprint "ASDF"` ); }; #diag "Diagnostic: \n".$@."\n"; ok $@, 'Syntax error'; # Actual error message varies depending on locale is $R->run(q`a <- 1;`), ''; use_ok 't::FlawedStatisticsR'; ok $R = t::FlawedStatisticsR->new(); eval { $R->run( qq`print("Hello");\ncolors<-c("red")` ); }; #diag "Diagnostic: \n".$@."\n"; ok $@, 'Internal error'; # THIS IS LINE 40 !!! }; done_testing;

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