load_tidy_iea_df: Load IEA extended energy balance data into tidy format

In MatthewHeun/IEATools: Tools for Working with International Energy Agency Data

Load IEA extended energy balance data into tidy format

Description

Loads an IEA extended energy balance data file in .csv format from disk and converts to a tidy format. This function bundles several others and relies mostly on default values for arguments:

1. iea_df(),

2. rename_iea_df_cols(),

3. clean_iea_whitespace(),

4. use_iso_countries(),

5. augment_iea_df(),

6. specify_non_energy_use() (optionally),

7. fix_GHA_industry_electricity() |> fix_GHA_psb() |> fix_COL_electricity_generation() (optionally),

8. remove_agg_memo_flows(), and

9. tidy_iea_df().

Usage

load_tidy_iea_df(
  .iea_file = sample_iea_data_path(),
  unit_val = "TJ",
  remove_zeroes = TRUE,
  specify_non_energy_flows = FALSE,
  apply_fixes = FALSE,
  override_df = IEATools::override_iso_codes_df,
  country = IEATools::iea_cols$country,
  pfu_code = IEATools::country_concordance_cols$pfu_code,
  iea_name = IEATools::country_concordance_cols$iea_name
)

Arguments

.iea_file	The path of the file to be loaded. Can be a vector of files to be loaded. Default loads example data bundled with the package via sample_iea_data_path().
unit_val	The units for this file. Default is "TJ".
remove_zeroes	A logical indicating whether data points with the value 0 are to be removed from the output. This argument is passed to tidy_iea_df(). Default is TRUE.
specify_non_energy_flows	A logical indicating whether "Non-energy use in xxxxx" Flows should be specified by "Memo: Non-energy use in <>" entries in the IEA data. Default is FALSE.
apply_fixes	A logical indicating whether fixes should be applied to IEA data. Default is FALSE.
override_df	A data frame containing columns pfu_code and iea_name that provides 3-letter country codes. See IEATools::use_iso_countries(). Default is IEATools::override_iso_codes_df.
country	The name of the country column in the data frames. See IEATools::iea_cols$country.
pfu_code, iea_name	Names of columns in the override data frame for 3-letter country codes. These arguments are passed to use_iso_countries(). Defaults are taken from IEATools::country_concordance_cols.

Details

Each bundled function is called in turn using default arguments. See examples for two ways to achieve the same result.

Value

A tidy, augmented data frame of IEA extended energy balance data.

Examples

# Check the file first
iea_file_OK(sample_iea_data_path())
# Take a simple approach
simple <- load_tidy_iea_df(specify_non_energy_flows = TRUE)
# Take the complicated approach
complicated <- sample_iea_data_path() |> 
  iea_df() |> 
  rename_iea_df_cols() |> 
  clean_iea_whitespace() |> 
  remove_agg_memo_flows() |>  
  use_iso_countries() |> 
  augment_iea_df() |> 
  specify_non_energy_use() |> 
  tidy_iea_df()
# simple and complicated should be exactly the same
all(simple == complicated)

MatthewHeun/IEATools documentation built on Dec. 14, 2024, 12:08 a.m.