| add_edge_ids | Add edge ID numbers to an edge list |
| add_node_ids | Add node ID numbers to an edge list |
| aggregate_cols | Aggregate data frame column names |
| alloc_cols | Columns in a data frame that contains final-to-useful... |
| all_stages | All energy conversion chain stages |
| any_start_with | Tell if any of a vector of strings starts with another string |
| calc_A | Calculate *Z*, *K*, *C*, *D*, *A*, *B*, and *O* matrices |
| calc_agg_eta_pfus | Calculate aggregations and efficiencies |
| calc_aggregates_from_ecc_prime | Calculate aggregates from list of reconstructed ECCs |
| calc_E | Calculate the 'E' matrix for embodied energy calculations |
| calc_E_EIOU | Calculate embodied EIOU per industry output |
| calc_embodied_EIOU | Calculate various embodied EIOU matrices |
| calc_embodied_etas | Embodied energy efficiencies |
| calc_embodied_mats | Calculate various embodied energy matrices |
| calc_erois | Calculate EROIs |
| calc_ERRs_gamma | Calculate energy return ratios for the gamma system boundary. |
| calc_eta_fu_Y_eiou | Calculate final-to-useful efficiencies for final demand and... |
| calc_eta_i | Calculate industry efficiencies |
| calc_eta_pfd | Calculate aggregate (total) efficiencies |
| calc_F_footprint_effects | Upstream footprint and downstream effects matrices |
| calc_GH | Calculate the 'G' and 'H' matrices for embodied energy... |
| calc_io_mats | Calculate several input-output matrices |
| calc_L | Calculates total requirements matrices (*L_pxp* and *L_ixp*... |
| calc_M | Calculate embodied energy matrices |
| calc_mats_locations_excel | Calculate the origin and extent for each matrix |
| calc_yqfgW | Calculate *y*, *f*, *g*, *q*, *h*, and *r* vectors and the... |
| chop-doc | Chop the *R* and *Y* matrices and swim downstream/upstream |
| combine_RV | Combine resource ('R') and make ('V') matrices into a make... |
| cooling_eu.products | A list of Cooling useful work products |
| data | Data pronoun |
| despecified_aggregates | Despecify and aggregate PSUT matrices |
| edge_list | Create an edge list |
| efficiency_cols | Efficiency data frame column names |
| energy_types | A list of energy types |
| euproduct_aggregation_map | A list of Name - Eu.product list combinations |
| extend_fu_details_to_exergy | Extend the final-to-useful details matrices from energy to... |
| extend_to_exergy | Extend an ECC in PSUT format from energy to exergy |
| finaldemand_aggregates | Final demand energy and exergy aggregates |
| find_p_industry_names | Scrape primary industry names from R, V, and Y matrices |
| flows_unit_homogeneous | Tell whether industry flows (inputs and outputs) are... |
| get_all_products_and_industries | Create lists of all products and industries |
| grouped_aggregates | Perform grouping aggregations on PSUT matrices |
| hpm_eu.products | A list of High pressure matter (HPM) useful work products |
| hth_eu.products | A list of High temperature heat (HTH) useful work products |
| industry_cols | Primary industry column names |
| inputs_outputs_unit_homogeneous | Tell whether industry inputs are unit-homogeneous and... |
| inputs_unit_homogeneous | Tell whether each industry's inputs are unit-homogeneous |
| ip_eu.products | A list of Information processing useful work products |
| l_eu.products | A list of Light useful work products |
| lth_eu.products | A list of Low temperature heat (LTH) useful work products |
| make_sankey | Make a Sankey diagram |
| mechanical_eu.products | A list of Mechanical useful work products |
| mth_eu.products | A list of Medium temperature heat (MTH) useful work products |
| neu_eu.products | A list of Non-energy use useful work products |
| new_k_ps | Assess the effect of changing perfectly substitutable... |
| new_R_ps | Calculates downstream effects of a new level of extracted... |
| new_Y | Reconstruct an economy given a new final demand matrix |
| node_list | Create a node list |
| nonenergy_products | Non-energy products |
| outputs_unit_homogeneous | Tell whether industry outputs are unit-homogeneous |
| PerfectSubmats | Example energy conversion chain to demonstrate perfect... |
| PerfectSubtidy | Example energy conversion chain to demonstrate perfect... |
| pfu_aggregates | Aggregate to primary, final, and useful stages |
| phi_vec | A vector of phi (exergy-to-energy ratios) values |
| pipe | Pipe operator |
| primary_aggregates | Primary energy and exergy aggregates |
| prod_ind_names_colnames | Names of data frame columns containing Product and Industry... |
| products_unit_homogeneous | Tell whether ECC products are unit-homogenous |
| propulsion_eu.products | A list of Propulsion useful work products |
| psut_cols | Physical Supply-Use Table (PSUT) data frame column names |
| quasi-quote-assign | Pipe operator |
| region_aggregates | Aggregate PSUT matrices into regions |
| remove_neu | Remove Non-energy use from an energy conversion chain |
| replace_html_codes | Un-escape HTML codes in text |
| resource_industries | Resource industries |
| reverse | Reverse an energy conversion chain |
| row_col_types | Names of row and column types in PSUT matrices |
| sankey_cols | Sankey diagram data frame column names |
| separate_RV | Separate resource ('R') and make ('V') matrices from make... |
| simplify_edge_list | Simplify an edge list |
| startsWith_any_of | Tell if a string starts with any of a vector of strings |
| S_units_from_tidy | Extract an 'S_units' matrix from a tidy data frame |
| UKEnergy2000mats | Energy consumption in the UK in 2000 |
| UKEnergy2000tidy | Energy consumption in the UK in 2000 |
| verify_chop_energy_sum | Verify energy sum after chop calculations |
| verify_IEATable_energy_balance | Confirm that an IEA-style data frame conserves energy. |
| verify_SUT_energy_balance | Confirm that an SUT-style data frame conserves energy. |
| verify_SUT_energy_balance_with_units | Confirm that an SUT-style data frame conserves energy. |
| verify_SUT_industry_production | Confirm that all Industries in an SUT-style data frame... |
| waste_edges | Create waste energy edges for an edge map |
| write_ecc_to_excel | Write energy conversion chain matrices in an Excel file |
