How to interpolate a step function?

7 vues (au cours des 30 derniers jours)

Diemo Schwarz le 29 Mar 2018

0
Lien

Utiliser le lien direct vers cette question

https://fr.mathworks.com/matlabcentral/answers/391414-how-to-interpolate-a-step-function

If I have a function with steps that I want to sample regularly, interp1 complains about not strictly monotonic data. However, a step in the data is being interpreted as being defined up to the next time point, interpolation (at least table lookup) is well defined. How can one achieve this in matlab?