GGplot R - Make geom_historgram bin start at zero

ggplot r - geom_histogram bin at zero.r

##geom_histogram_v2 with center
ggplot(data=diamonds)+
geom_histogram(mapping=aes(x = carat),
binwidth = 0.5,center=0.25)

##geom_histogram_v3 with boundary
ggplot(data=diamonds)+
geom_histogram(mapping=aes(x = carat),
binwidth = 0.5,boundary=0)

ggplot R - geom_histogram.r

##geom_histogram
ggplot(data=diamonds)+
geom_histogram(mapping=aes(x = carat),
binwidth = 0.5)

summary.r

#check summary of data
summary(diamonds)
##dplyr to get count of cut
diamonds %>%
count(cut_width(carat,0.5))