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datamash

List of commands for datamash:

- seq
datamash:tldr:3ad5f datamash: Get max, min, mean and median of a single column of numbers.

$ seq 3 | datamash max 1 min 1 mean 1 median 1

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- echo
datamash:tldr:6ae61 datamash: Get the mean of a single column of numbers with a given decimal precision.

$ echo -e '1\n2\n3\n4\n5\n5' | datamash -R ${number_of_decimals_wanted} mean 1

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- echo
datamash:tldr:c136a datamash: Get the mean of a single column of float numbers (floats must use "," and not ".").

$ echo -e '1.0\n2.5\n3.1\n4.3\n5.6\n5.7' | tr '.' ',' | datamash mean 1

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- echo
datamash:tldr:db2f2 datamash: Get the mean of a single column of numbers ignoring "Na" and "NaN" (literal) strings.

$ echo -e '1\n2\nNa\n3\nNaN' | datamash --narm mean 1

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