PocketVJ

PocketVJ is a mobile app for optimal sample size determination based on the visual jackknife method (Confalonieri, 2004; Confalonieri et al., 2006; 2009). The method derives from a resampling-based procedure (jackknife) and overcomes the limitations of conventional methods, requiring data matching statistical assumptions. The algorithm for automatic sample size determination implemented in PocketVJ is an evolution of the one implemented in the software SISSI (Confalonieri et al., 2007).
In case PocketVJ is installed on a device where PocketLAI is present, it is integrated in the workflow of the app for LAI estimates.