Fit Command
From GeoGebra Manual
- Fit[ <List of Points>,<List of Functions> ]
- Calculates a linear combination of functions to the points in the list.
Example: With L={A,B,C,...}, f(x)=1, g(x)=x, h(x)=e^x, F={f,g,h}
the command
Fit[L,F]
calculates a function of the form a + b x + c e^x to the points in the list.