Graficos basicos en ggplot

#creacion de cuenta con Markdown en Rpubs
#con ejericios basicos con frame sacado de internet incluyendo algunos par攼㸱metros vistos en clase

(require(ggplot2))

## Loading required package: ggplot2

## [1] TRUE

# Crear un frame
datos <- data.frame(
  name=c("A","B","C","D","E") ,  
  value=c(3,12,5,18,45))

# crear grafica
gr= ggplot(datos, aes(x=name, y=value))+ geom_histogram(stat = "identity")+theme_bw()

## Warning: Ignoring unknown parameters: binwidth, bins, pad

gr

gr2= ggplot(datos, aes(x=name, y=value))+ geom_histogram(stat="identity")+coord_flip()+theme_bw()

## Warning: Ignoring unknown parameters: binwidth, bins, pad

gr2

gr3= ggplot(datos, aes(x=name, y=value))+ geom_histogram(stat = "identity" , width=0.2)

## Warning: Ignoring unknown parameters: binwidth, bins, pad

gr3