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BENFORD

BENFORD<br /><br />Exibits charts, comparing first and second digits distributon of dataset with predicted distribution of BENFORD LAW

URL: Wikipedia Benford's law https://en.wikipedia.org/wiki/Benford's_law

According to BENFORD first-digit law (https://en.wikipedia.org/wiki/Benford's_law), in many naturally occurring collections of numbers, the leading significant digit is likely to folow a probability frequency P(d)=Log10(1+1/d) with d=1..9. This result applies to a wide variety of data sets.

This example workflow presents a chart comparing BENFORD expected first digits frequency with the example data set for 1digit and 2 digits frequency distribution

TEST DATA
Table Creator (deprecated)
ABNORMAL FIRST 2 DIGITSDISTRIBUTION
Bar Chart
Expression
BENFORDNORMAL DIGITDISTRIBUTION
Bar Chart
ABNORMAL FIRST DIGITDISTRIBUTION
Bar Chart
SelectFirst Digit
First Digit
BEFORDNORMAL DIGITDISTRIBUTION
BENFORD DISTRIBUTION
Expression
Select First 2 Digits
First 2 Digits
Joiner
Joiner

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

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Created by: PAI
Created at: 2019-08-25
On NodePit since: 2020-02-29
Last update: 2026-10-14
Created with KNIME version: v5.12.0
Tags: Benford LawFirst Digit Distribution

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