Yuki Kimoto's Perl Blog

　Recently I am creating Rstats module.

Rstats
Rstats Repository

R language is the language for statistics. This project is that You can use R language feature from Perl.

You can write code in the following as same as R language.

  use Rstats;
  
  # Vector
  my $v1 = c(1, 2, 3);
  my $v2 = c(3, 4, 5);
  
  my $v3 = $v1 + v2;
  print $v3;
  
  # Sequence m:n
  my $v1 = ve("1:3");

  # Matrix

  my $m1 = matrix(ve("1:12"), 4, 3);

  

  # Array

  my $a1 = array(ve("1:24"), c(4, 3, 2));

  # Complex

  my $z1 = 1 + 2 * i;

  my $z2 = 3 + 4 * i;

  my $z3 = $z1 * $z2;

  

  # Special value

  my $true = TRUE;

  my $false = FALSE;

  my $na = NA;

  my $nan = NaN;

  my $inf = Inf;

  my $null = NULL;

  

  # all methods is called from r

  my $x1 = r->sum(c(1, 2, 3));

Rstats is development release. API interface will be changed without warnings.