NA lines when importing CSV and applying an as.tbl

0

How I have been importing files in xlsx ( read_excel ) and I have run my Rscript well but when importing the same file in csv, I get the first row with NAs

This is a data.frame after a as.tbl with xlsx

str(t)

and this happens when the source is a csv

THIS MAKES ME OUT OF THE RESULTS AND NOT GRAPHIC, SOME SUGGESTION?

#INICIA CODIDO DE COMPARACION Y REFERENCIA, EXTRACION DE DATA PARA EL CALCULO

library(readxl)
library(dplyr)
library(graphics)
library(stats)
library(readr)


CLAVES_SURTIDOR <- read.csv("/home/po11/Desktop/CLAVES_SURTIDOR.csv", 
stringsAsFactors = FALSE)
TIEMPOS_SURT <- read.csv("/home/po11/Desktop/T_S.csv", stringsAsFactors= 
FALSE)

surt <- data.frame(CLAVES_SURTIDOR, stringsAsFactors=FALSE)

tsu <- data.frame(TIEMPOS_SURT, stringsAsFactors=FALSE)

tsur <- transform(tsu, FECHA.EN.COLA = as.POSIXct(FECHA.EN.COLA,"%Y-%m-%d 
%H:%M:%S"),FECHA.DE.ASIGNACION = as.POSIXct(FECHA.DE.ASIGNACION,"%Y-%m-%d 
%H:%M:%S"),FECHA.DE.CONFIRMACION = as.POSIXct(FECHA.DE.CONFIRMACION,"%Y- 
%m-%d %H:%M:%S"),FECHA.EN.ENTREGAS = as.POSIXct(FECHA.EN.ENTREGAS, "%Y-%m-%d 
%H:%M:%S" ))

tablaf <- left_join(surt,tsur)

t <- as.tbl(tablaf)

tdes <-  mutate(t, TIEMPO.DE.SURTIDO = (FECHA.DE.CONFIRMACION - 
FECHA.DE.ASIGNACION)) 

timppp <- mutate(tdes, TIEMPO.PROMEDIO.POR.PARTIDA = (TIEMPO.DE.SURTIDO / 
PARTIDAS.DEL.TICKET))

tabla_calculada_gral <- mutate(timppp, TIEMPO.EN.COLA = (FECHA.DE.ASIGNACION 
- FECHA.EN.COLA))
    
asked by Pedro R. Orozco 27.12.2018 в 17:27
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0 answers