Fsdb::Filter::dbcolhisto - compute a histogram over a column of Fsdb data River stage zero No dependents

This program computes a histogram over a column of data. Records containing non-numeric data are considered null do not contribute to the stats (optionally they are treated as zeros). Defaults to 10 buckets over the exact range of data. Up to three p...

JOHNH/Fsdb-2.68 - 19 Sep 2019 15:23:50 GMT

Fsdb - a flat-text database for shell scripting River stage zero No dependents

JOHNH/Fsdb-2.68 - 19 Sep 2019 15:23:50 GMT

Fsdb::Filter::dbpipeline - allow db commands to be assembled as pipelines in Perl River stage zero No dependents

This module makes it easy to create pipelines in Perl using separate processes. (In the past we used to use perl threads.) By default (as with all Fsdb modules), input is from STDIN and output to STDOUT. Two helper functions, fromfile and tofile can ...

JOHNH/Fsdb-2.68 - 19 Sep 2019 15:23:50 GMT

Fsdb::Filter::dbcolpercentile - compute percentiles or ranks for an existing column River stage zero No dependents

Compute a percentile of a column of numbers. The new column will be called *percentile* or *rank*. Non-numeric records are handled as in other programs. If the data is pre-sorted and only a rank is requested, no extra storage is required. In all othe...

JOHNH/Fsdb-2.68 - 19 Sep 2019 15:23:50 GMT

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