Table 2.13. Derivate, Normalize
| Urbi command | description |
|---|---|
| x'n; | normalize value between 0 to 1 (you need to set rangemin and rangemax properties first) |
| x'; | 1st theorical derivate |
| x''; | 2nde theorical derivate |
| x'd; | 1st real derivate |
| x'dd; | 2nde real derivate |
| x'e; | error estimated between theory and reality |
| x'in; | inout property, on a USensor, the measured value |
| x'out; | inout property, on a USensor, the desired value |