fix(cv): number of rows must be greater than folds #1294
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mllg
requested changes
Aug 13, 2025
| .check = function(task) { | ||
| pvs = self$param_set$get_values() | ||
| if (!is.null(task$groups)) { | ||
| n_groups = length(unique(task$groups$group)) |
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uniqueN() can make use of the data.table key.
| .check = function(task) { | ||
| pvs = self$param_set$get_values() | ||
| if (!is.null(task$groups)) { | ||
| n_groups = length(unique(task$groups$group)) |
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uniqueN() can make use of the data.table key.
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TODOs:
foldsgroups)Related issue: #1293