library (tidyverse)
## -- Attaching packages --------------------------------------- tidyverse 1.3.0 --
## v ggplot2 3.3.3 v purrr 0.3.4
## v tibble 3.1.0 v dplyr 1.0.5
## v tidyr 1.1.3 v stringr 1.4.0
## v readr 1.4.0 v forcats 0.5.1
## -- Conflicts ------------------------------------------ tidyverse_conflicts() --
## x dplyr::filter() masks stats::filter()
## x dplyr::lag() masks stats::lag()
summary(select(diamonds, x, y, z))
## x y z
## Min. : 0.000 Min. : 0.000 Min. : 0.000
## 1st Qu.: 4.710 1st Qu.: 4.720 1st Qu.: 2.910
## Median : 5.700 Median : 5.710 Median : 3.530
## Mean : 5.731 Mean : 5.735 Mean : 3.539
## 3rd Qu.: 6.540 3rd Qu.: 6.540 3rd Qu.: 4.040
## Max. :10.740 Max. :58.900 Max. :31.800
ggplot(filter(diamonds, price < 2500), aes(x = price)) +
geom_histogram(binwidth = 10, center = 0)
