View source: R/number_of_features.R
number_of_features | R Documentation |
Extract the number of features in an object.
number_of_features(x, ...)
## S3 method for class 'ConservationProblem'
number_of_features(x, ...)
## S3 method for class 'OptimizationProblem'
number_of_features(x, ...)
## S3 method for class 'ZonesSpatRaster'
number_of_features(x, ...)
## S3 method for class 'ZonesRaster'
number_of_features(x, ...)
## S3 method for class 'ZonesCharacter'
number_of_features(x, ...)
x |
A |
... |
not used. |
An integer
number of features.
## Not run:
# load data
sim_pu_raster <- get_sim_pu_raster()
sim_features <- get_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))
## End(Not run)
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