filter-parameters.md
In tune: Tidy Tuning Tools

bad inputs

Code
  filter_parameters(collect_metrics(svm_reg_results), parameters = tibble::tibble(
    `%^*#` = 1))
Condition
  Error in `filter_parameters()`:
  ! collect_metrics should have class 'tune_results'.
  * svm_reg_results should have class 'tune_results'.

Code
  filter_parameters(svm_reg_results, parameters = tibble::tibble(soup = 1))
Condition
  Error in `filter_by_join()`:
  ! There are no columns in 'parameters' that match with svm_reg_results

Code
  filter_parameters(svm_reg_results, tibble::tibble(soup = 1))
Condition
  Error in `filter_parameters()`:
  ! An element passed to `...` is a data frame rather than a filter expression.
  i Did you forget to name the `parameters` argument?

Code
  filter_parameters(svm_reg_results, cost < 1, tibble::tibble(soup = 1))
Condition
  Error in `filter_parameters()`:
  ! An element passed to `...` is a data frame rather than a filter expression.
  i Did you forget to name the `parameters` argument?

Code
  filter_parameters(svm_reg_results, parameters = tibble::tibble(`%^*#` = 1 / 3))
Condition
  Error in `filter_by_join()`:
  ! No parameter combinations were selected using your subset.

Code
  filter_parameters(svm_reg_results, parameters = tibble::tibble(`%^*#` = 1,
    soup = 2))
Condition
  Warning:
  The column `soup` passed in `parameters` is not needed and will be ignored.
Output
  # Tuning results
  # 10-fold cross-validation repeated 5 times 
  # A tibble: 50 x 6
     splits           id      id2    .metrics          .notes   .predictions      
     <list>           <chr>   <chr>  <list>            <list>   <list>            
   1 <split [711/80]> Repeat1 Fold01 <tibble [30 x 7]> <tibble> <tibble [800 x 7]>
   2 <split [712/79]> Repeat1 Fold02 <tibble [30 x 7]> <tibble> <tibble [790 x 7]>
   3 <split [712/79]> Repeat1 Fold03 <tibble [30 x 7]> <tibble> <tibble [790 x 7]>
   4 <split [712/79]> Repeat1 Fold04 <tibble [30 x 7]> <tibble> <tibble [790 x 7]>
   5 <split [712/79]> Repeat1 Fold05 <tibble [30 x 7]> <tibble> <tibble [790 x 7]>
   6 <split [712/79]> Repeat1 Fold06 <tibble [30 x 7]> <tibble> <tibble [790 x 7]>
   7 <split [712/79]> Repeat1 Fold07 <tibble [30 x 7]> <tibble> <tibble [790 x 7]>
   8 <split [712/79]> Repeat1 Fold08 <tibble [30 x 7]> <tibble> <tibble [790 x 7]>
   9 <split [712/79]> Repeat1 Fold09 <tibble [30 x 7]> <tibble> <tibble [790 x 7]>
  10 <split [712/79]> Repeat1 Fold10 <tibble [30 x 7]> <tibble> <tibble [790 x 7]>
  # i 40 more rows

Code
  res <- filter_parameters(svm_reg_results, parameters = tibble::tibble(`%^*#` = 1,
    soup = 2, boop = 3))
Condition
  Warning:
  The columns `soup` and `boop` passed in `parameters` are not needed and will be ignored.

Code
  res <- filter_parameters(svm_reg_results, parameters = tibble::tibble(`%^*#` = 1,
    soup = 2, boop = 3, loop = 4))
Condition
  Warning:
  The columns `soup`, `boop`, and `loop` passed in `parameters` are not needed and will be ignored.