a Collection of R Functions to Analyze Inventories Data http://nicolas.verzelen.pages.mia.inra.fr/blockmodels4inventories/ Using a latent block model by encapsulating the blockmodels library in the blockmodels4inventories library to perform biclustering on survey data to characterize the crop diversity and diversity of seeds supply modes.. possible input data: Presence/absence and count data * on crop diversity * on crop uses * on sources of seed supply as well as . . . many covariates