1993 Auto data


The "Cars93" data.frame includes the variables:
  1. Make
  2. Model
  3. Hpwr: engine horsepower rating
  4. Wgt: vehicle weight in pounds
  5. Hmpg: Highway miles per gallon
  6. Cmpg: City miles per gallon
  7. Cyl: number of cylinders, NA for rotary engine
  8. US: 1 for domestic corporations, 0 for foreign corporations
After pasting the data.frame into your R session, you may wish to use the attach command (ie. `attach(Cars93)') to allow accessing the variables directly by name. Source: Consumer Reports. 
"Cars93" <-
structure(list(Make = structure(c(1, 1, 2, 2, 3, 4, 4, 4, 4, 
5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7, 8, 8, 9, 9, 9, 9, 9, 9, 10, 
10, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 13, 13, 13, 14, 14, 
14, 14, 15, 16, 16, 17, 17, 18, 18, 18, 18, 18, 19, 19, 20, 20, 
21, 21, 22, 22, 22, 22, 23, 23, 23, 23, 24, 25, 25, 25, 25, 25, 
26, 27, 28, 28, 28, 29, 30, 30, 30, 30, 31, 31, 31, 31, 32, 32
), .Label = c("Acura", "Audi", "BMW", "Buick", "Cadillac", "Chevrolet", 
"Chrylser", "Chrysler", "Dodge", "Eagle", "Ford", "Geo", "Honda", 
"Hyundai", "Infiniti", "Lexus", "Lincoln", "Mazda", "Mercedes-Benz", 
"Mercury", "Mitsubishi", "Nissan", "Oldsmobile", "Plymouth", 
"Pontiac", "Saab", "Saturn", "Subaru", "Suzuki", "Toyota", "Volkswagen", 
"Volvo"), class = "factor"), Model = structure(c(49, 56, 9, 1, 
6, 24, 54, 74, 73, 35, 79, 22, 30, 17, 58, 59, 15, 20, 31, 27, 
52, 48, 26, 80, 83, 21, 37, 84, 86, 93, 44, 41, 90, 64, 68, 13, 
89, 33, 62, 85, 66, 25, 11, 43, 40, 77, 82, 70, 38, 75, 28, 92, 
5, 69, 7, 60, 72, 2, 4, 19, 32, 63, 36, 78, 14, 71, 61, 12, 34, 
81, 39, 51, 53, 87, 45, 47, 16, 10, 76, 50, 57, 55, 88, 91, 23, 
18, 67, 46, 42, 65, 29, 3, 8), .Label = c("100", "190E", "240", 
"300E", "323", "535i", "626", "850", "90", "900", "Accord", "Achieva", 
"Aerostar", "Altima", "Astro", "Bonneville", "Camaro", "Camry", 
"Capri", "Caprice", "Caravan", "Cavalier", "Celica", "Century", 
"Civic", "Colt", "Concorde", "Continental", "Corrado", "Corsica", 
"Corvette", "Cougar", "Crown_Victoria", "Cutlass_Ciera", "DeVille", 
"Diamante", "Dynasty", "ES300", "Eighty-Eight", "Elantra", "Escort", 
"Eurovan", "Excel", "Festiva", "Firebird", "Fox", "Grand_Prix", 
"Imperial", "Integra", "Justy", "Laser", "LeBaron", "LeMans", 
"LeSabre", "Legacy", "Legend", "Loyale", "Lumina", "Lumina_APV", 
"MPV", "Maxima", "Metro", "Mirage", "Mustang", "Passat", "Prelude", 
"Previa", "Probe", "Protege", "Q45", "Quest", "RX-7", "Riviera", 
"Roadmaster", "SC300", "SL", "Scoupe", "Sentra", "Seville", "Shadow", 
"Silhouette", "Sonata", "Spirit", "Stealth", "Storm", "Summit", 
"Sunbird", "Swift", "Taurus", "Tempo", "Tercel", "Town_Car", 
"Vision"), class = "factor"), Hpwr = c(140, 200, 172, 172, 208, 
110, 170, 180, 170, 200, 295, 110, 110, 160, 110, 170, 165, 170, 
300, 153, 141, 147, 92, 93, 100, 142, 100, 300, 92, 214, 63, 
127, 96, 105, 115, 145, 140, 190, 55, 90, 160, 102, 140, 81, 
124, 92, 128, 278, 185, 225, 160, 210, 82, 103, 164, 155, 255, 
130, 217, 100, 140, 92, 202, 110, 150, 151, 160, 155, 110, 170, 
170, 92, 74, 110, 160, 200, 170, 140, 85, 73, 90, 130, 70, 82, 
135, 130, 138, 81, 109, 134, 178, 114, 168), Wgt = c(2705, 3560, 
3375, 3405, 3640, 2880, 3470, 4105, 3495, 3620, 3935, 2490, 2785, 
3240, 3195, 3715, 4025, 3910, 3380, 3515, 3085, 3570, 2270, 2670, 
2970, 3705, 3080, 3805, 2295, 3490, 1845, 2530, 2690, 2850, 2710, 
3735, 3325, 3950, 1695, 2475, 2865, 2350, 3040, 2345, 2620, 2285, 
2885, 4000, 3510, 3515, 3695, 4055, 2325, 2440, 2970, 3735, 2895, 
2920, 3525, 2450, 3610, 2295, 3730, 2545, 3050, 4100, 3200, 2910, 
2890, 3715, 3470, 2640, 2350, 2575, 3240, 3450, 3495, 2775, 2495, 
2045, 2490, 3085, 1965, 2055, 2950, 3030, 3785, 2240, 3960, 2985, 
2810, 2985, 3245), Hmpg = c(31, 25, 26, 26, 30, 31, 28, 25, 27, 
25, 25, 36, 34, 28, 29, 23, 20, 26, 25, 28, 28, 26, 33, 29, 27, 
21, 27, 24, 33, 28, 33, 30, 27, 29, 30, 20, 30, 26, 50, 36, 31, 
46, 31, 33, 29, 34, 27, 22, 24, 23, 26, 26, 37, 36, 34, 24, 25, 
29, 25, 26, 26, 33, 24, 33, 30, 23, 26, 31, 31, 23, 28, 30, 41, 
31, 28, 27, 28, 26, 38, 37, 30, 30, 43, 37, 32, 29, 22, 33, 21, 
30, 25, 28, 28), Cmpg = c(25, 18, 20, 19, 22, 22, 19, 16, 19, 
16, 16, 25, 25, 19, 21, 18, 15, 17, 17, 20, 23, 20, 29, 23, 22, 
17, 21, 18, 29, 20, 31, 23, 22, 22, 24, 15, 21, 18, 46, 30, 24, 
42, 24, 29, 22, 26, 20, 17, 18, 18, 17, 18, 29, 28, 26, 18, 17, 
20, 19, 23, 19, 29, 18, 29, 24, 17, 21, 24, 23, 18, 19, 23, 31, 
23, 19, 19, 19, 20, 28, 33, 25, 23, 39, 32, 25, 22, 18, 25, 17, 
21, 18, 21, 20), Cyl = c(4, 6, 6, 6, 4, 4, 6, 6, 6, 8, 8, 4, 
4, 6, 4, 6, 6, 8, 8, 6, 4, 6, 4, 4, 4, 6, 4, 6, 4, 6, 4, 4, 4, 
4, 4, 6, 6, 8, 3, 4, 4, 4, 4, 4, 4, 4, 4, 8, 6, 6, 6, 8, 4, 4, 
4, 6, NA, 4, 6, 4, 6, 4, 6, 4, 4, 6, 6, 4, 4, 6, 6, 4, 4, 4, 
6, 6, 6, 4, 4, 3, 4, 4, 3, 4, 4, 4, 4, 4, 5, 4, 6, 4, 5), US = c(0, 
0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 
0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 
0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 
0, 0, 0, 0, 0, 0, 0, 0)), .Names = c("Make", "Model", "Hpwr", 
"Wgt", "Hmpg", "Cmpg", "Cyl", "US"), row.names = as.integer(1:93),
class = "data.frame")