Linear Regression Calculator
A unary linear fit is calculated for paired data, and the scatter, fitted lines and related indicators are displayed.
Linear Regression Calculator User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- Enter 0,1 and 1,3 and 2,5 to fit Y=2x+1.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
The centralized least squares method is used to calculate the slope, intercept, correlation coefficient and determining coefficient.
scope of use
The correlation is not equal to cause and effect, and is not used for unsubscribing prediction; the relevant indicators of the constant ordinate are not defined.
Will the input content be saved on the server?
This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.
Why may the result be different from other tools?
The correlation is not equal to cause and effect, and is not used for unsubscribing prediction; the relevant indicators of the constant ordinate are not defined. Please compare the input unit, rounding method, applicable rules and data version first.