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d341cc6dd3
* DSL stats functions [WIP] * refactor * move percentile computation to bifs module; iterate * mode and antimode * percentile iterate * percentile sketching * neaten * unit-test iterate * unify old & new min & max functions * unit-test cases * code-dedupe between mode and antimode * make mode/antimode ties deterministic via first-found-wins rule * online help strings for new stats DSL functions * artifacts from `make dev` * help info on how min/max now recurse into collections * artifacts from `make dev` * typofix
39 lines
818 B
Text
39 lines
818 B
Text
begin {
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@a = [];
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@m = {};
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@field = "i";
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}
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@a[NR] = $[@field];
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@m[NR] = $[@field];
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end {
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outputs = {
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"a_count": count(@a),
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"a_sum": sum(@a),
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"a_sum2": sum2(@a),
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"a_sum3": sum3(@a),
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"a_sum4": sum4(@a),
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"a_mean": mean(@a),
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"a_var": variance(@a),
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"a_stddev": stddev(@a),
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"a_meaneb": meaneb(@a),
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"a_skewness": skewness(@a),
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"a_kurtosis": kurtosis(@a),
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"m_count": count(@m),
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"m_sum": sum(@m),
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"m_sum2": sum2(@m),
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"m_sum3": sum3(@m),
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"m_sum4": sum4(@m),
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"m_mean": mean(@m),
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"m_var": variance(@m),
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"m_stddev": stddev(@m),
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"m_meaneb": meaneb(@m),
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"m_skewness": skewness(@m),
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"m_kurtosis": kurtosis(@m),
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};
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emit outputs;
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}
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