R Under development (unstable) (2024-01-20 r85814 ucrt) -- "Unsuffered Consequences"
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> library("testthat")
> test_check("gbm3", filter="^c")
Loading required package: gbm3
[ FAIL 0 | WARN 1 | SKIP 0 | PASS 114 ]

[ FAIL 0 | WARN 1 | SKIP 0 | PASS 114 ]
> 
> proc.time()
   user  system elapsed 
   2.40    0.20    2.59