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Old Version 1

changes.mady.by.user eigen

Saved on May 25, 2018

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New Version Current

changes.mady.by.user eigen

Saved on Nov 12, 2018

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To use the LN Function

LN(Tag)

Natural logarithm

Log with base = e

e = exponential function = 2.7182

ln Tag = log_e Tag

LN(Demo-influxdb/DEMO_01TI031.PV)

Image Added

Useful links

http://mathworld.wolfram.com/NaturalLogarithm.html