data(mtcars)
[, 1] | mpg | Miles/gallon |
[, 2] | cyl | Number of cylinders |
[, 3] | disp | Displacement (cu.in.) |
[, 4] | hp | Gross horsepower |
[, 5] | drat | Rear axle ratio |
[, 6] | wt | Weight (lb/1000) |
[, 7] | qsec | 1/4 mile time |
[, 8] | vs | V/S |
[, 9] | am | Transmission (0 = automatic, 1 = manual) |
[,10] | gear | Number of forward gears |
[,11] | carb | Number of carburettors |