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Hi, in this post we are going to take a look at the foverlap function of the amazing data.table package. We start by running the …
Last updated on 8 min read R

Aloha, it turns out that a dumbo octupus can flash. This helps us navigating through the dark. More on …
Last updated on 2 min read R

Aloha, today we are going to fold up the manual, which allows us to use the thermal device. #manual mat <- as.matrix(read.csv(file = …
Last updated on 3 min read R

Aloha, seems like hydrothermal vents are a problem for our submarine on Day 5. Let us avoid them. string_vec <- readLines(con = …
Last updated on 1 min read R

Aloha, who heard of lanternfish before? Me neither. Part 1: initial_state <- readLines(con = "day_six_one") initial_state …
Last updated on 1 min read

Aloha, crabs can build and drive submarines. They need fuel though. crab_pos <- readLines(con = "day_seven_one") crab_pos …
Last updated on 1 min read R

Aloha, seems like we are stuck in a lava cave. raw_data <- readLines(con = "day_nine") integer_split <- …
Last updated on 1 min read R

Aloha, the submarine is broken. At least our seven digit display. raw_data <- readLines(con = "day_eight_one") ## Warning …
Last updated on 1 min read R

Aloha, welcome to fourth day of Advent of Code 2021. Playing Bingo against a giant squid turned out to be more of struggle than I …
Last updated on 2 min read R

Aloha, welcome to the third day of Advent of Code 2021. Again, I am going to solve this puzzle using Base R. Please see …
Last updated on 2 min read