Function reference • aocR

All functions

a_to_b(): Map between mappings

aoc_solutions: Advent of Code 2023 solutions

by_df(): Wrapper for by that returns a data frame

cards_strength(): Calculate the strength of individual cards, see day 7 - 2023

f01a() f01b() example_data_01(): Day 01: Trebuchet?!

f02a() f02b() example_data_02(): Day 02: Cube Conundrum

f03a() f03b() example_data_03(): Day 03: Gear Ratios

f04a() f04b() example_data_04(): Day 04: Scratchcards

f05a() f05b() example_data_05(): Day 05: If You Give A Seed A Fertilizer

f06a() f06b() example_data_06(): Day 06: Wait For It

f07a() f07b() example_data_07(): Day 07: Camel Cards

f08a() f08b() example_data_08(): Day 08: Haunted Wasteland

f09a() f09b() example_data_09(): Day 09: Mirage Maintenance

f10a() f10b() example_data_10(): Day 10: Pipe Maze

f11a() f11b() example_data_11(): Day 11: Cosmic Expansion

f13a() f13b() example_data_13(): Day 13: Point of Incidence

f14a() f14b() example_data_14(): Day 14: Parabolic Reflector Dish

f15a() f15b() example_data_15(): Day 15: Lens Library

extrapolate_values(): Extrapolate values from sequence, see day 9 - 2023

f01_helper(): Combines two vectors with digits and returns the sum

find_label_lens(): Find label-lens in box, see day 15 - 2023

find_mid_point_reflection(): Find mid point for the reflection, see day 13 - 2023

find_min_location(): Find minimum locations for seed ranges

find_minimum_set(): Find the minimum set of cubes for a game, see day 2 - 2023

first_true_element(): Get the first TRUE consecutive element from reference point

focus_power(): Focus lens power, see day 15 - 2023

get_adjacent_elements(): Get adjacent elements from a 2D object

get_adjacent_elements_row(): Get adjacent numeric elements from a 2D object in the same row

get_hash(): Get hash, see day 15 - 2023

get_indices(): Get adjacent indices

get_key(): Get hashing key from matrix elements

get_mapping(): Get mapping for string, see day 15 - 2023

get_next_tiles(): Get next field tiles, see day 10 - 2023

`%gcd%`: Greatest Common Divisor (GCD)

hand_strength(): Calculate the strength of a group of cards / a hand, see day 7 - 2023

hashkeys(): Get all hashkeys of a hash table

ind2sub(): Convert a linear subscript to matrix subscripts

lapply_df(): Wrapper for lapply that returns a data frame

last_true_element(): Get the last TRUE consecutive element from reference point

lcm(): Least Common Multiple (LCM)

lookup_digit(): Lookup digits in a string

map_boxes(): Map sequence of boxes , see day 15 - 2023

map_schematic(): Map schematic to extract numeric values adjacent to symbol, see day 3 - 2023

map_schematic_gears(): Map schematic to extract numeric values adjacent to the gear symbol, *, see day 3 - 2023

navigate_pipe(): Navigate field of pipes, see day 10 - 2023

new_box(): Create new box, see day 15 - 2023

parse_cubes(): Parse string with game details, see day 2 - 2023

parse_game(): Parse string with game details, see day 2 - 2023

parse_map(): Parse mapping from Almanac

parse_network(): Parse network map, see day 8 - 2023

parse_numbers(): Parse numbers from text section

parse_patterns(): Parse patterns, see day 13 - 2023

parse_schematic(): Parse schematic string, see day 3 - 2023

parse_seed_ranges(): Parse seed ranges from Almanac

parse_seeds(): Parse seeds from Almanac

remove_label_lens(): Remove label-lens from box, see day 15 - 2023

replace_chrs(): Replace characters

replace_label_lens(): Replace label-lens from box, see day 15 - 2023

rev_str(): Reverse string

reverse_string(): Reverse a string

rotate(): Rotate 2D array 90 deg clockwise

rotate_rev(): Rotate 2D array 90 deg anti-clockwise

shoelace(): Shoelace formula

split_deck(): Split string with hands of cards, see day 7 - 2023

split_hand(): Split string with cards, see day 7 - 2023

sub2ind(): Convert matrix subscripts to a linear subscript

tilt_cycle(): Tilting cycle, see day 14 - 2023

tilt_platform(): Tilt platform, see day 14 - 2023

total_load(): Calculate total load, see day 14 - 2023

traverse_map(): Traverse network map, see day 8 - 2023

validate_connections(): Validate pipe connections, see day 10 - 2023

validate_hands(): Validate hand based on game configuration, see day 2 - 2023

winning_options(): Compute winning options