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| 1 | +library("stringr") |
| 2 | +library("ggplot2") |
| 3 | +suppressPackageStartupMessages(library("data.table")) |
| 4 | +suppressPackageStartupMessages(library("tidyverse")) |
| 5 | + |
| 6 | +srt <- function(x){sort(table(x), decreasing = TRUE)} |
| 7 | + |
| 8 | +u <- function(x) {unique(x)} |
| 9 | +lu <- function(x) {length(unique(x))} |
| 10 | + |
| 11 | +read <- function(x){fread(x) %>% as.data.frame()} |
| 12 | +write <- function(data, file) {write.table(x = data, file = file, quote=FALSE, row.names = FALSE, col.names = TRUE, sep="\t")} |
| 13 | + |
| 14 | +seq_down <- function(x){ 1:nrow(x)} |
| 15 | +lo <- function(x){sapply(x, length)==1} |
| 16 | +ld <- function(x){sapply(x, length) %>% table} |
| 17 | + |
| 18 | +adf <- function(path, header=TRUE){ |
| 19 | + return(as.data.frame(fread(path, header=header))) |
| 20 | +} |
| 21 | + |
| 22 | +wrapper <- function(x, ...) { |
| 23 | + paste(strwrap(x, ...), collapse = "\n") |
| 24 | +} |
| 25 | + |
| 26 | +# initialize with |
| 27 | +# myMap <- HashMap$new() |
| 28 | +HashMap <- setRefClass("HashMap", |
| 29 | + fields = list(hash = "environment"), |
| 30 | + methods = list( |
| 31 | + initialize = function(...) { |
| 32 | + hash <<- new.env(hash = TRUE, parent = emptyenv(), size = 1000L) |
| 33 | + callSuper(...) |
| 34 | + }, |
| 35 | + # get = function(key) { unname(base::get(key, hash)) }, |
| 36 | + get = function(key) { base::get(key, hash) }, |
| 37 | + put = function(key, value) { base::assign(key, value, hash) }, |
| 38 | + append = function(key, appendant){ |
| 39 | + if(base::exists(key, hash)){ |
| 40 | + base::assign(key, base::append(unname(base::get(key, hash)) ,appendant), hash) |
| 41 | + } else { |
| 42 | + base::assign(key, appendant, hash) |
| 43 | + } |
| 44 | + }, |
| 45 | + containsKey = function(key) { base::exists(key, hash) }, |
| 46 | + keySet = function() { base::ls(hash) }, |
| 47 | + toString = function() { |
| 48 | + keys <- ls(hash) |
| 49 | + rval <- vector("list", length(keys)) |
| 50 | + names(rval) <- keys |
| 51 | + for(k in keys){ |
| 52 | + # rval[[k]] <- unname(base::get(k, hash)) |
| 53 | + rval[[k]] <- base::get(k, hash) |
| 54 | + } |
| 55 | + return(rval) |
| 56 | + }, |
| 57 | + populate = function(dataframe, keyCol, valCol){ |
| 58 | + if(is.character(keyCol) | is.character(valCol)){ |
| 59 | + keyCol = colnames(dataframe)[which(colnames(dataframe) == keyCol) ] |
| 60 | + valCol = colnames(dataframe)[which(colnames(dataframe) == valCol) ] |
| 61 | + } |
| 62 | + for(i in 1:nrow(dataframe)){ |
| 63 | + base::assign(dataframe[i, keyCol], dataframe[i, valCol], hash) |
| 64 | + } |
| 65 | + }, |
| 66 | + populate_append = function(dataframe, keyCol, valCol){ |
| 67 | + if(is.character(keyCol) | is.character(valCol)){ |
| 68 | + keyCol = colnames(dataframe)[which(colnames(dataframe) == keyCol) ] |
| 69 | + valCol = colnames(dataframe)[which(colnames(dataframe) == valCol) ] |
| 70 | + } |
| 71 | + for(i in 1:nrow(dataframe)){ |
| 72 | + key <- dataframe[i, keyCol] |
| 73 | + appendant <- dataframe[i, valCol] |
| 74 | + if(base::exists(key, hash)){ |
| 75 | + base::assign(key, base::append(unname(base::get(key, hash)) ,appendant), hash) |
| 76 | + } else { |
| 77 | + base::assign(key, appendant, hash) |
| 78 | + } |
| 79 | + } |
| 80 | + }, |
| 81 | + head = function(){ |
| 82 | + keys <- utils::head(ls(hash)) |
| 83 | + rval <- vector("list", length(keys)) |
| 84 | + names(rval) <- keys |
| 85 | + for(k in keys){ |
| 86 | + rval[[k]] <- unname(base::get(k, hash)) |
| 87 | + } |
| 88 | + return(rval) |
| 89 | + }, |
| 90 | + random = function(n=10){ |
| 91 | + keys <- sample(ls(hash), n) |
| 92 | + rval <- vector("list", length(keys)) |
| 93 | + names(rval) <- keys |
| 94 | + for(k in keys){ |
| 95 | + rval[[k]] <- unname(base::get(k, hash)) |
| 96 | + } |
| 97 | + return(rval) |
| 98 | + }, |
| 99 | + size = function() { length(hash) }, |
| 100 | + isEmpty = function() { length(hash)==0 }, |
| 101 | + remove = function(key) { |
| 102 | + .self$hash[[key]] <- NULL |
| 103 | + rm(key, envir = .self$hash)}, |
| 104 | + clear = function() { hash <<- new.env(hash = TRUE, parent = emptyenv(), size = 1000L) } |
| 105 | + ) |
| 106 | +) |
| 107 | + |
| 108 | + |
| 109 | +# get |
| 110 | +"%G%" <- function(hashMap, key) {hashMap$get(key)} |
| 111 | + |
| 112 | +bname <- function(file_path){ |
| 113 | + lapply(file_path, function(x){ |
| 114 | + temp1 <- str_split(x, "/") %>% unlist |
| 115 | + temp1[length(temp1)] %>% return |
| 116 | + }) %>% unlist %>% return |
| 117 | +} |
| 118 | + |
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