The natural logarithm of x is the base e logarithm of x: ln x = log e x = y. Enter the input number and press the = Calculate button.

Natural Log E In Excel
Natural Log Scale In Excel
Calculate Natural Log In Excel

The Excel LN function calculates the natural logarithm of a given number. The syntax of the function is: LN (number) where the number argument is the positive real number that you want to calculate the natural logarithm of.
Here's the logarithmic trendline equation in Excel: y = a.ln (x)+b. Where a and b are constants and ln is the natural logarithm function. To get the constants, use these generic formulas, which only differ in the last argument: a: =INDEX (LINEST (y, LN (x)), 1) b: =INDEX (LINEST (y, LN (x)), 1, 2) For our sample data set, we use these ones.

LN Function in Excel calculates the natural logarithm of a given number.

The Natural Logarithm of a number, ( Ln(x) or Log_e(x) ), is the logarithm to the base e.

Syntax of Natural Logarithmic Function in Excel – LN()

LN(number)

Where Argument number is the positive real number that you want to calculate the natural logarithm of.

Example of Natural Logarithmic Function in Excel – LN()

Formula

e⁰= 1, therefore LN(1)=0 so the result will be

Result

#NUM! Error occurs if the supplied number argument is negative or zero.

1. Log VBA function – Description

The Log VBA function returns value of the natural logarithm. Natural logarithm is based on e number ~ 2.72 (Euler’s number). To calculate natural logarithm value, you should use this function. For example, the value of natural logarithm from 1 is 0.

Natural Log E In Excel

2. VBA Log function – Syntax

Number: A numeric value used to calculate value of the natural logarithm.

Function return: Double / numeric value.

3. VBA Log function – Example

How to use Log function in VBA Excel? Here are examples of using the Log function in the VisualBasic Editor.

Natural Log Scale In Excel

Gta sa mod grafik hdx. Example 1: Example of using the Log VBA function – result in the MsgBox window.

Example 2: VBA Log – an example of a function – result in Excel spreadsheet.

4. VB Log function – Additional information

Calculate Natural Log In Excel

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5. Log VisualBasic function – Where to use?

The function can be used in: Excel 2003, Excel 2007, Excel 2010, Excel 2013, Excel 2016.

This article is part of the list of VBA Excel functions. A list of all VBA functions can be found at this address: Excel VBA functions.