R Under development (unstable) (2025-08-28 r88733 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> library(tuneRanger)
Loading required package: ranger
Loading required package: mlrMBO
Loading required package: mlr
Loading required package: ParamHelpers
Loading required package: smoof
Loading required package: checkmate
Loading required package: parallel
Loading required package: lhs
> 
> test_check("tuneRanger")
Approximated time for tuning: 51Smtry = 2  OOB error = 0.03054659 
Searching left ...
mtry = 1 	OOB error = 0.03398411 
-0.1125336 0.05 
Searching right ...
mtry = 4 	OOB error = 0.0332678 
-0.08908395 0.05 
mtry = 3  OOB error = 11.83996 
Searching left ...
mtry = 2 	OOB error = 12.21406 
-0.03159585 0.05 
Searching right ...
mtry = 6 	OOB error = 11.69571 
0.01218332 0.05 
mtry = 3  OOB error = 0.4131958 
Searching left ...
mtry = 2 	OOB error = 0.4099773 
0.007789233 0.05 
Searching right ...
mtry = 6 	OOB error = 0.403351 
0.02382589 0.05 
[ FAIL 0 | WARN 0 | SKIP 0 | PASS 7 ]
> 
> proc.time()
   user  system elapsed 
  27.84    0.78   27.48