Created
August 20, 2024 18:53
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Old R stuff from years ago
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| R_LIBS_USER="~/.local/lib/R/library" |
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| options(menu.graphics = FALSE) | |
| options(width = 100, tibble.width = 100) | |
| options(languageserver.rich_documentation = FALSE) | |
| makeActiveBinding(".__", function() .Last.value, .GlobalEnv) | |
| ## alias | |
| .env <- new.env() | |
| assign("su", base::summary, env = .env) | |
| assign("last", function(x) tail(x, n = 1), env = .env) | |
| assign("ht", function(d) rbind(head(d, 10), tail(d, 10)), env = .env) | |
| assign("h5", function(d) d[1:5, 1:5], env = .env) | |
| assign("pp", function(d) tibble::trunc_mat(d), env = .env) | |
| attach(.env) | |
| ## Maybe replace pp with: | |
| ## setMethod("show", "data.frame", function(object) tibble::trunc_mat(object)) | |
| ## console (not Emacs) | |
| # if (Sys.getenv("TERM") == "xterm-256color") { | |
| # library("colorout") | |
| # .bw_col <- 15 | |
| # setOutputColors(normal = .bw_col, negnu = .bw_col, zero = .bw_col, | |
| # number = .bw_col, date = .bw_col, string = .bw_col, | |
| # const = .bw_col, false = .bw_col, true = .bw_col, | |
| # infinite = .bw_col, index = 59, stderror = 136, | |
| # error = 166, warn = 136, verbose = FALSE) | |
| # } | |
| ## autoload | |
| # .loader <- function(p) | |
| # suppressPackageStartupMessages(library(p, character.only = TRUE)) | |
| # .pkg <- c("ggplot2", "skimr") | |
| # if (interactive()) invisible(sapply(.pkg, .loader)) | |
| .First <- function() { | |
| grDevices::palette("Tableau10") | |
| } | |
| .Last <- function() { | |
| if (interactive()) { | |
| hf <- Sys.getenv("R_HISTFILE") | |
| if (hf == "") hf <- "~/.Rhistory" | |
| savehistory(hf) | |
| } | |
| } |
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