Lade nötiges Paket: methods Lade nötiges Paket: minpack.lm Lade nötiges Paket: rootSolve Lade nötiges Paket: inline Lade nötiges Paket: parallel Calculation of FOCUS chi2 error levels : .. Results for FOCUS D established in expertise for UBA (Ranke 2014) : ...... The t-test for significant difference from zero : .. Model predictions with mkinpredict : ... Fitting of parent only models : ..................... Complex test case from Schaefer et al. (2007) Piacenza paper : .. Results for synthetic data established in expertise for UBA (Ranke 2014) : ....