library(htmltab)
link="https://es.wikipedia.org/wiki/Elecciones_parlamentarias_de_Per%C3%BA_de_2016"
path='//*/div/table[6]/tbody/tr/td/table'
Tabla=htmltab(doc = link,which = path)espacios en blanco
Tabla[,]=lapply(Tabla[,],trimws,whitespace = "[\\h\\v]")Convierto en variable categórica nominal
Tabla$Partido=as.factor(Tabla$Partido)Convirtiendo en variable númerica
Tabla$Votos=as.numeric(Tabla$Votos)NAs introduced by coercionTabla$Escaños=as.numeric(Tabla$Escaños)str(Tabla)'data.frame': 130 obs. of 6 variables:
$ Distrito Electoral : chr "Amazonas(al 100,00%)" "Amazonas(al 100,00%)" "Áncash(al 100,00%)" "Áncash(al 100,00%)" ...
$ Escaños : num 2 2 5 5 5 5 5 2 2 6 ...
$ Congresistas electos: chr "2" "1" "2" "1" ...
$ Congresistas electos: chr "Marita Herrera Arévalo" "Miguel Antonio Castro Grández" "Eloy Ricardo Narváez Soto" "María Elena Foronda Farro" ...
$ Partido : Factor w/ 6 levels "Acción Popular",..: 5 5 2 4 5 5 5 4 5 1 ...
$ Votos : num NA NA NA NA NA NA NA NA NA NA ...Tabla[,c(2,3,6)]=lapply(Tabla[,c(2,3,6)],as.numeric)str(Tabla)'data.frame': 130 obs. of 6 variables:
$ Distrito Electoral : chr "Amazonas(al 100,00%)" "Amazonas(al 100,00%)" "Áncash(al 100,00%)" "Áncash(al 100,00%)" ...
$ Escaños : num 2 2 5 5 5 5 5 2 2 6 ...
$ Congresistas electos: num 2 1 2 1 3 1 2 1 2 1 ...
$ Congresistas electos: chr "Marita Herrera Arévalo" "Miguel Antonio Castro Grández" "Eloy Ricardo Narváez Soto" "María Elena Foronda Farro" ...
$ Partido : Factor w/ 6 levels "Acción Popular",..: 5 5 2 4 5 5 5 4 5 1 ...
$ Votos : num NA NA NA NA NA NA NA NA NA NA ...Tabla[,]=lapply(Tabla[,],trimws,whitespace = "[\\h\\v]")f1=formula(Votos~Partido)
aggregate(f1,Tabla,mean)Error in aggregate.data.frame(mf[1L], mf[-1L], FUN = FUN, ...) :
no rows to aggregatesummary(Tabla) Distrito Electoral Escaños Congresistas electos Congresistas electos Partido Votos
Length:130 Length:130 Length:130 Length:130 Length:130 Length:130
Class :character Class :character Class :character Class :character Class :character Class :character
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