Search for outliers in numeric values
check_num_outliers(evadata, categorie_corrige = NULL)an evadata object obtained with read_eva_velo()
optional vector of categorie_corrige. Must be the same size as the number of rows in evadata$enquete. To be used if we want to use different categorie_corrige than the one stored in evadata
a list of data.frames with different outliers detected