Regression

Fit a line to two-dimensional data:

linear fit {1.3, 2.2},{2.1, 5.8},{3.7, 10.2},{4.2, 11.8}

Fit a line to sequential data:

linear fit 104, 117, 131, 145, 160, 171

linear fit

Fit a polynomial to given data:

quadratic fit {10.1,1.2},{12.6, 2.8},{14.8,7.6},{16.0,12.8},{17.5,15.1}

cubic fit 20.9,23.2,26.2,26.4,16.3,-12.2,-60.6,-128.9

quadratic fit

cubic fit calculator

Fit an exponential model to given data:

exponential fit 0.783,0.552,0.383,0.245,0.165,0.097

exp fit

Fit a logarithmic model to given data:

log fit {15.2,8.9},{31.1,9.9},{38.6,10.3},{52.2,10.7},{75.4,11.4}

log fit calculator