Pre-computed cross-plan (so same split happens each time).

Pre-computed cross-plan (so same split happens each time).

pre_comp_xval(nRows, nSplits, splitplan)

Arguments

nRows	number of rows to split (integer >1).
nSplits	number of groups to split into (ignored).
splitplan	split plan to actually use

Value

splitplan

Examples

p1 <- oneWayHoldout(3,NULL,NULL,NULL)
p2 <- pre_comp_xval(3, 3, p1)
p2(3, 3)
#> [[1]]
#> [[1]]$train
#> [1] 2 3
#> 
#> [[1]]$app
#> [1] 1
#> 
#> 
#> [[2]]
#> [[2]]$train
#> [1] 1 3
#> 
#> [[2]]$app
#> [1] 2
#> 
#> 
#> [[3]]
#> [[3]]$train
#> [1] 1 2
#> 
#> [[3]]$app
#> [1] 3
#> 
#> 
#> attr(,"splitmethod")
#> [1] "oneway ( pre-computed 3 3 )"