Wolfram|Alpha Statistics & Data Analysis

Regression Analysis

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