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Add a product column to a muscle work data frame

specify_product.Rd

A product column is needed before converting a muscle work data frame to PSUT matrices. This function adds and populates the product column.

Usage

specify_product(
  .df,
  product = MWTools::mw_cols$product,
  primary = MWTools::all_stages$primary,
  final = MWTools::all_stages$final,
  useful = MWTools::all_stages$useful,
  species = MWTools::mw_constants$species,
  human = MWTools::mw_species$human,
  stage = MWTools::mw_constants$stage_col,
  sector = MWTools::mw_constants$sector_col,
  biomass = MWTools::mw_products$biomass,
  food = MWTools::mw_products$food,
  feed = MWTools::mw_products$feed,
  hu_mech = MWTools::mw_products$hu_mech,
  an_mech = MWTools::mw_products$an_mech,
  an_p = MWTools::mw_products$an_p,
  transport = MWTools::mw_sectors$transport_sector
)

Arguments

.df

A data frame, likely produced by specify_energy_type_method().

product

The name of the column to be added. See MWTools::mw_constants.

primary, final, useful

See MWTools::all_stages.

species

See MWTools::mw_constants.

human

See MWTools::mw_species.

stage, sector

See MWTools::mw_constants.

biomass, food, feed, hu_mech, an_mech, an_p

See MWTools::mw_products.

transport

See MWTools::sectors.

Value

A data frame with additional rows needed for converting to PSUT matrices.

Examples

hmw_df <- hmw_test_data_path() %>%
  read.csv() %>%
  calc_hmw_pfu() %>%
  specify_product()
amw_df <- amw_test_data_path() %>%
  read.csv() %>%
  calc_amw_pfu()
specify_energy_type_method(hmw_df, amw_df) %>%
  specify_product()
#> # A tibble: 3,294 × 10
#>    Country  Year Species       Stage Sector Unit    E.dot Product Energ…¹ Method
#>    <chr>   <dbl> <chr>         <chr> <chr>  <chr>   <dbl> <chr>   <chr>   <chr> 
#>  1 GBR      1960 Human females Final Agric… EJ    8.68e-4 Food    E       PCM   
#>  2 GBR      1960 Human females Final Indus… EJ    1.54e-2 Food    E       PCM   
#>  3 GBR      1960 Human females Final Servi… EJ    2.82e-2 Food    E       PCM   
#>  4 GBR      1960 Human females Prim… Agric… EJ    1.40e-3 Biomass E       PCM   
#>  5 GBR      1960 Human females Prim… Indus… EJ    2.48e-2 Biomass E       PCM   
#>  6 GBR      1960 Human females Prim… Servi… EJ    4.55e-2 Biomass E       PCM   
#>  7 GBR      1960 Human females Usef… Agric… EJ    4.64e-5 HuMech  E       PCM   
#>  8 GBR      1960 Human females Usef… Indus… EJ    7.44e-4 HuMech  E       PCM   
#>  9 GBR      1960 Human females Usef… Servi… EJ    4.64e-4 HuMech  E       PCM   
#> 10 GBR      1960 Human males   Final Agric… EJ    4.64e-3 Food    E       PCM   
#> # … with 3,284 more rows, and abbreviated variable name ¹​Energy.type