1) Depuración Base de Datos

Es el primer paso del ciclo de vida de un Modelo texto normal

Importar BD

Cargar Librerias

rm(list = ls())
# Cargarla
library(dplyr) # Analisis y depuracion Datos
## 
## Attaching package: 'dplyr'
## The following objects are masked from 'package:stats':
## 
##     filter, lag
## The following objects are masked from 'package:base':
## 
##     intersect, setdiff, setequal, union
library(readxl) # importar excel
library(readr) # Importar csv
library(lubridate)
## 
## Attaching package: 'lubridate'
## The following objects are masked from 'package:base':
## 
##     date, intersect, setdiff, union