Re^2: Can someone suggest a package with functions of manipulating matrix or data frame as the functions were applied in R?

[lightoverhead]

The reason I use perl instead of R is that I try to implement a web application

From perl to call R is tedious and slow;therefore,I try to solve all the calculations and plots in perl

All the monks,above and below have suggested a variety of tools. I'll try to use them, especially PDL

Thank you all