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DataVec: Add first digit (Benford's law) transform #7260

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AlexDBlack opened this issue Mar 7, 2019 · 1 comment

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commented Mar 7, 2019

https://en.wikipedia.org/wiki/Benford%27s_law

Basically, we need to extract out the leading digit (from a numerical or string representation of a number) to a categorical column.
Once the categorical column has been created, we can use existing analysis/histogram functionality to get the distribution of digits.

Aha! Link: https://skymindai.aha.io/features/ND4J-59

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commented Apr 27, 2019

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.

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