Is there any node that can do this? Did not find anything. If not has anyone come up with a clever workaround (sub-workflow) for caculating this plot?
You can plot residuals vs fitted values with the following steps:
- Residual = Observed – Predicted --> for this you can use the Math Formula node
- Use the Scatter Plot node to plot predicted values (x-axis) vs residuals (on the y-axis)
Hope this helps,
Standardized residuals should be an option to the Predictor node. This would help greatly with outlier treatment. :\