Extract the number of features in an object.
number_of_features(x) # S4 method for ConservationProblem number_of_features(x) # S4 method for OptimizationProblem number_of_features(x) # S4 method for ZonesRaster number_of_features(x) # S4 method for ZonesCharacter number_of_features(x)
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integer
number of features.
# load data data(sim_pu_raster, sim_features) # create problem p <- problem(sim_pu_raster, sim_features) %>% add_min_set_objective() %>% add_relative_targets(0.2) %>% add_binary_decisions() # print number of features print(number_of_features(p))#> [1] 5