regression | Regression analysis | Past life regression | Progressive segmented frame | Logistic regression | logistic regression |
In agricultural land drainage, the purpose of water table control is to establish a depth of the water table (Figure 1) that does no longer interfere negatively with the necessary farm operations and crop yields (Figure 2, made with the SegReg model, see the page: segmented regression).
Segmented regression with confidence analysis may yield the result that the dependent or response variable (say Y) behaves differently in the various segments.