I see the Statistics::Basic lib available but how to implement the same using arrays and not list.

You can think of an array as a named list. What did you try?

my $std_dev = Statistics::Basic::stddev (@act_ret);

[download]

looks like it should work, according to the documentation. Does it not?

In reply to Re: PERL Standard Deviation lib by hippo
in thread PERL Standard Deviation lib by PiyaPerl

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