Find an equation from data

Enter an X–Y table, fit or interpolate a curve, and view the plot.

X–Y coordinates

Enter pairs manually or paste two columns from Excel into the table.

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Two columns or (x,y) pairsCSV or TSV file

Model and method Show plot

Quadratic (degree 2)y = 0.0608333333333*x^2 + 0.456071428571*x + 0.0438095238095

Points7

RMSE0.0080390205

R²0.99997642

MeasurementsFitted curve