Quadratic regression Calculator
Analyzes the data table by quadratic regression and draws the chart. | |||
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| 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 |
Quadratic regression
| [1-10] /116 | Disp-Num |   |
- Purpose of use
- Predicting my grades🤠
[1] 2023/01/28 05:33 20 years old level / High-school/ University/ Grad student / Useful /
- Purpose of use
- Very good for prediction of follower counts
- Comment/Request
- Easily calculate future values!
[2] 2022/10/24 04:44 Under 20 years old / Elementary school/ Junior high-school student / Very /
- Purpose of use
- replacement for a calculator
[3] 2022/10/09 16:29 Under 20 years old / High-school/ University/ Grad student / Very /
- Purpose of use
- regression of data points for portfolio analysis.
want to derive a figure of merit for holdings in my portfolio.
[4] 2022/09/30 14:52 60 years old level or over / A retired person / Very /
- Purpose of use
- trigonometry
[5] 2022/09/12 05:36 Under 20 years old / High-school/ University/ Grad student / Useful /
- Purpose of use
- Analysing calibration errors of open-loop control for a utility scale battery energy storage system
[6] 2022/06/17 00:39 50 years old level / An engineer / Very /
- Purpose of use
- alcohol by volume vs density chart to formula constants computation
[7] 2022/06/08 17:58 30 years old level / An engineer / Very /
- Comment/Request
- no bugs but id like to be able to zoom in on the graph
[8] 2022/02/24 06:45 - / - / - /
- Purpose of use
- Fitting reported pump flow-rate vs head curve
[9] 2022/01/08 02:03 30 years old level / An engineer / Very /
- Purpose of use
- To approximate a Sine curve with a quardric equation to generate a signal for a computer music system. Also to see if you can use this to calculate sine values using two quadratic equations with one of them being the correction value add to the other to get it. I think this would a fast to calculate Sine values than the Taylor -Mac series this would be faster.
I hoping this works.
[10] 2022/01/01 06:35 60 years old level or over / High-school/ University/ Grad student / Useful /
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