# Logarithmic regression Calculator

## Analyzes the data table by logarithmic regression and draws the chart.

 Logarithmic regression: y=A+Bln(x)
 （input by clicking each cell in the table below） data 6digit10digit14digit18digit22digit26digit30digit34digit38digit42digit46digit50digit
Guidelines for interpreting correlation coefficient r :
0.7＜|r|≦1        strong correlation
0.4＜|r|＜0.7     moderate correlation
0.2＜|r|＜0.4     weak correlation
0≦|r|＜0.2         no correlation

Logarithmic regression
 [1-10] /27 Disp-Num5103050100200  2023/05/07 18:46   20 years old level / High-school/ University/ Grad student / Very /
Purpose of use
To approximate the accuracy on my ML models
  2023/01/17 03:08   Under 20 years old / High-school/ University/ Grad student / Very /
Purpose of use
Model a data set for a HS mathematics course
  2022/11/28 02:32   Under 20 years old / High-school/ University/ Grad student / Useful /
Purpose of use
determining logistical relationship
  2022/10/25 04:04   50 years old level / A teacher / A researcher / Very /
Purpose of use
To make a grade curve whereas it is easy to pass, yet hard to earn an A
  2022/06/03 04:51   30 years old level / An engineer / Useful /
Purpose of use
While still trying to find the underlying formula, this calc helped me confirm the model (type of the curve. Being logarithmic rather than quadratic).
  2022/04/07 02:40   20 years old level / Self-employed people / Very /
Purpose of use
Determining the mathematical relationship between the number of bits used in mantissa and exponent for different size floating point numbers as defined in IEEE-754
Comment/Request
Thank you for making such a useful set of regression calculators!
  2022/03/24 19:47   Under 20 years old / High-school/ University/ Grad student / A little /
Purpose of use
To find the logarithmic function from two points given.
  2022/01/10 11:36   Under 20 years old / High-school/ University/ Grad student / Very /
Purpose of use
Use in IB SL mathematics internal assessment for statistics
  2021/06/11 15:43   20 years old level / High-school/ University/ Grad student / Useful /
Purpose of use
  2021/05/15 00:24   30 years old level / An engineer / Very /
Purpose of use
Insurance purpuse  Sending completion To improve this 'Logarithmic regression Calculator', please fill in questionnaire.
Age

Occupation

Useful?

Purpose of use? 