ef_local process an data.frame delivered by the user, but adding
similar funcionality and arguments as ef_cetesb, which are classification, filtering
and projections
ef_local(
  p,
  veh,
  year = 2017,
  agemax = 40,
  ef,
  full = FALSE,
  project = "constant",
  verbose = TRUE
)A vector of Emission Factor or a data.frame
Character; pollutant delivered by the user. the name of the column of the data.frame must be Pollutant.
Character; Vehicle categories available in the data.frame provided by the user
Numeric; Filter the emission factor to start from a specific base year. If project is 'constant' values above 2017 and below 1980 will be repeated
Integer; age of oldest vehicles for that category
data.frame, for local the emission factors. The names of the ef must be `Age` `Year` `Pollutant` and all the vehicle categories...
Logical; To return a data.frame instead or a vector adding Age, Year, Brazilian emissions standards and its euro equivalents.
Character showing the method for projecting emission factors in future. Currently the only value is "constant"
Logical; To show more information
returns a vector or data.frame of Brazilian emission factors.
ef_cetesb