- #1
Screwdriver
- 129
- 0
I have a set of data points [itex]\{\{x_1, y_1\}, \{x_2, y_2\} ... \}[/itex] each with an uncertainty [itex]\{\{dx_1, dy_1,\}, \{dx_2, dy_2\} ...\}[/itex]. Is there any way of fitting a nonlinear model to the data that incorporates the uncertainties on both [itex]x[/itex] and [itex]y[/itex]? I know that you can use the Weights command to incorporate the uncertainties on the [itex]y[/itex] values, but I don't know how to get the [itex]x[/itex] uncertainties in there as well.