About

Releases and release notes: https://github.com/johnkerl/miller/releases.

# Iterate over data using DSL expressions % mlr --from estimates.tbl put ' for (k,v in $*) { if (is_numeric(v) && k =~ "^[t-z].*$") { $sum += v; $count += 1 } } $mean = $sum / $count # no assignment if count unset '