NAME

csv-avg - take an average of numerical column(s)

SYNOPSIS

csv-avg [OPTION]…

DESCRIPTION

Read CSV stream from standard input and print back to standard output averages of chosen columns.

-c, --columns=NAME1[,NAME2…]

use these columns

-n NEW-NAME1[,NEW-NAME2]

create columns with these names, instead of default avg(NAME)

-s, --show

print output in table format

-S, --show-full

print output in table format with pager

-T, --table=NAME

apply to rows only with _table column equal NAME

--help

display this help and exit

--version

output version information and exit

EXAMPLES

csv-ls -l | csv-avg -c size

print average size of file in the current directory

LIMITATIONS

Partial sums of each column must be within -2^63-1 .. 2^63 range.

SEE ALSO

csv-show(1), csv-nix-tools(7)