Nothing
code.carga <- function (nombre.filas = T, ruta = NULL, separador = ";", sep.decimal = ",",
encabezado = T, incluir.NA = F)
{
res <- paste0("##### doccarga #####\n", "datos <- fread('",
ruta, "', sep = '", separador, "', dec = '", sep.decimal,
"', header = ", encabezado, ", stringsAsFactors = T, data.table = F, check.names = T)\n")
if (nombre.filas) {
res <- paste0(res, "row.names(datos) <- datos[[1]]\n")
res <- paste0(res, "datos[[1]] <- NULL\n")
}
res <- paste0(res, "\n", code.NA(incluir.NA))
return(res)
}
code.NA <- function (deleteNA = TRUE)
{
res <- ifelse(deleteNA, "datos <- na.omit(datos)\n", paste0("Mode <- function(x) {\n x[which.max(summary(x))]\n}\n",
"for (var in colnames(datos)) {\n", " if(any(is.na(datos[, var]))){\n",
" if(class(datos[, var]) %in% c('numeric', 'integer')) {\n",
" datos[, var][is.na(datos[, var])] <- mean(datos[, var], na.rm = TRUE)\n",
" } else {\n", " datos[, var][is.na(datos[, var])] <- Mode(datos[, var])\n",
" }\n }\n}\n"))
return(res)
}
accion.NAs <- function(datos, deleteNA = T) {
if(deleteNA) {
return(na.omit(datos))
} else {
moda <- function(x) x[which.max(summary(x))]
for (var in colnames(datos)) {
if(any(is.na(datos[, var]))) {
if(class(datos[, var]) %in% c('numeric', 'integer')) {
datos[, var][is.na(datos[, var])] <- mean(datos[, var], na.rm = T)
} else {
datos[, var][is.na(datos[, var])] <- moda(datos[, var])
}
}
}
return(datos)
}
}
carga.datos.np <- function(nombre.filas = T, ruta = NULL, separador = ";",
sep.decimal = ",", encabezado = T) {
if(!is.null(ruta)) {
ruta <- gsub("\\", "/", ruta, fixed = T)
}
if(nombre.filas) {
res <- read.table(
ruta, header = encabezado, sep = separador, dec = sep.decimal,
stringsAsFactors = T, row.names = 1)
} else {
res <- read.table(
ruta, header = encabezado, sep = separador, dec = sep.decimal,
stringsAsFactors = T)
}
return(res)
}
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