Make a data frame messier.
Arguments
- data
input dataframe
- messiness
Percentage of values to change per function. Must be between 0 and 1. Default 0.1.
- missing
A single value, vector, or list of what the missing values will be replaced with. If length is greater than 1, values will be replaced randomly. Default
NA.- case_type
Whether the case should change based on the
"word"or"letter".- sep_in
A single value, or vector, or list of what is considered a separator in the input data. Default
c("-", "_", " ", " ").- sep_out
A single value, or vector, or list of what the separators may be randomly with. Default
c("-", "_", " ", " ").
Examples
messy(mtcars)
#> mpg cyl disp hp drat wt qsec vs am gear
#> Mazda RX4 21 6 <NA> 110 3.9 2.62 16.46 0 1 <NA>
#> Mazda RX4 Wag 21 6 160 110 3.9 2.875 17.02 0 1 4
#> Datsun 710 22.8 4 108 93 3.85 2.32 18.61 1 1 4
#> Hornet 4 Drive 21.4 6 258 110 3.08 3.215 19.44 1 0 3
#> Hornet Sportabout 18.7 8_ 360 175 3.15 3.44 17.02 0 0 3
#> Valiant 18.1 6 225 105 2.76 <NA> 20.22 1 0 3
#> Duster 360 14.3 8 360 245 3.21 3.57 15.84 0 <NA> 3
#> Merc 240D 24.4 4 146.7 62 3.69 3.19 20 <NA> 0 4
#> Merc 230 22.8 4 140.8 95 3.92 3.15 22.9 1 0 4
#> Merc 280 19.2 6 167.6 123 3.92 3.44 18.3 1 0 4
#> Merc 280C 17.8 6 167.6 123 3.92 3.44 18.9 1 <NA> 4
#> Merc 450SE 16.4 8 <NA> 180 3.07 4.07 17.4 0 0 3
#> Merc 450SL 17.3 8 275.8 180 <NA> 3.73 17.6 <NA> 0 3
#> Merc 450SLC 15.2 8 <NA> 180 3.07 3.78 18 0 0 3
#> Cadillac Fleetwood 10.4 8 472 205 2.93 5.25 <NA> 0 0 3
#> Lincoln Continental 10.4 8 460 215 3 <NA> <NA> 0 <NA> 3
#> Chrysler Imperial 14.7 8 440 230 3.23 5.345 17.42 <NA> 0 3
#> Fiat 128 32.4 <NA> 78.7 66- 4.08 2.2 <NA> 1 1 <NA>
#> Honda Civic 30.4 4 <NA> 52 4.93 1.615 <NA> 1 1 4
#> Toyota Corolla <NA> <NA> 71.1 65 4.22 1.835 <NA> 1 1 <NA>
#> Toyota Corona 21.5 <NA> 120.1 97 3.7 2.465 20.01 1 0 3
#> Dodge Challenger 15.5 8 318 150 2.76 3.52 16.87 <NA> 0 3
#> AMC Javelin 15.2 8 <NA> 150 3.15 3.435 17.3 0 0 <NA>
#> Camaro Z28 13.3 8 350 245 3.73 3.84 15.41 0 <NA> 3
#> Pontiac Firebird 19.2 8 400 175 3.08 3.845 17.05 0 0 3
#> Fiat X1-9 27.3 4 79 66 4.08 1.935 18.9 1 1 4
#> Porsche 914-2 26 4 120.3 91 4.43 2.14 16.7 0 1 5
#> Lotus Europa 30.4 <NA> <NA> 113 3.77 <NA> 16.9 1 1 5
#> Ford Pantera L 15.8 8 351 264 4.22 3.17 14.5 0 1 5
#> Ferrari Dino 19.7 6 145 175 3.62 2.77 15.5 0 <NA> 5
#> Maserati Bora 15 8 301 <NA> 3.54 <NA> 14.6 0 1 5
#> Volvo 142E 21.4 4 <NA> 109 4.11 2.78 18.6 1 1 <NA>
#> carb
#> Mazda RX4 4
#> Mazda RX4 Wag 4
#> Datsun 710 1
#> Hornet 4 Drive 1
#> Hornet Sportabout 2
#> Valiant 1
#> Duster 360 4
#> Merc 240D 2
#> Merc 230 2
#> Merc 280 4
#> Merc 280C 4
#> Merc 450SE 3
#> Merc 450SL 3
#> Merc 450SLC 3
#> Cadillac Fleetwood 4
#> Lincoln Continental 4
#> Chrysler Imperial 4
#> Fiat 128 1
#> Honda Civic 2
#> Toyota Corolla 1
#> Toyota Corona 1
#> Dodge Challenger 2
#> AMC Javelin 2
#> Camaro Z28 4
#> Pontiac Firebird 2
#> Fiat X1-9 1
#> Porsche 914-2 2
#> Lotus Europa 2
#> Ford Pantera L 4
#> Ferrari Dino 6
#> Maserati Bora 8
#> Volvo 142E 2