Generate an exclusive partitioning of a data frame

resample_partition(data, p)

data | A data frame |
---|---|

p | A named numeric vector giving where the value is the probability that an observation will be assigned to that group. |

Other resampling techniques:
`bootstrap()`

,
`resample_bootstrap()`

,
`resample()`

ex <- resample_partition(mtcars, c(test = 0.3, train = 0.7)) mod <- lm(mpg ~ wt, data = ex$train) rmse(mod, ex$test)#> [1] 3.229756#> [1] 2.88216