crime16 <- read.csv ("data/crime16.csv" )
crime17 <- read.csv ("data/crime17.csv" )
crime18 <- read.csv ("data/crime18.csv" )
crime19 <- read.csv ("data/crime19.csv" )
crime15 <- read.csv ("data/crime15.csv" )
crime15 <- crime15 |>
select ("state" ,"population" ,"violent_crime" )
colnames (crime15) <- c ("state" ,"population15" ,"violent15" )
crime15 <- crime15 |>
mutate (vrate15 = violent15/ population15) |>
select ("state" ,"vrate15" ,"population15" )
crime16 <- crime16 |>
select ("state" ,"population" ,"violent_crime" )
colnames (crime16) <- c ("state" ,"population16" ,"violent16" )
crime16 <- crime16 |>
mutate (vrate16 = violent16/ population16) |>
select ("state" ,"vrate16" ,"population16" )
crime17 <- crime17 |>
select ("state" ,"population" ,"violent_crime" )
colnames (crime17) <- c ("state" ,"population17" ,"violent17" )
crime17 <- crime17 |>
mutate (vrate17 = violent17/ population17)|>
select ("state" ,"vrate17" ,"population17" )
crime18 <- crime18 |>
select ("state" ,"population" ,"violent_crime" )
colnames (crime18) <- c ("state" ,"population18" ,"violent18" )
crime18 <- crime18 |>
mutate (vrate18 = violent18/ population18) |>
select ("state" ,"vrate18" ,"population18" )
crime19 <- crime19 |>
select ("state" ,"population" ,"violent_crime" )
colnames (crime19) <- c ("state" ,"population19" ,"violent19" )
crime19 <- crime19 |>
mutate (vrate19 = violent19/ population19) |>
select ("state" ,"vrate19" ,"population19" )