R version 4.6.0 alpha (2026-04-07 r89797 ucrt)
Copyright (C) 2026 The R Foundation for Statistical Computing
Platform: x86_64-w64-mingw32/x64

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> library(testthat)
> library(panelView)
## See https://yiqingxu.org/packages/panelview/ for more info.
## Report bugs -> yiqingxu@stanford.edu.

> test_check("panelView")
21 treatment levels.
Continuous treatment.
Number of unique treatment histories: 5
21 treatment levels.
21 treatment levels.
Ignoring unknown labels:
* colour : ""
Treatment has reversals.

21 treatment levels.
Ignoring unknown labels:
* colour : ""
No treatment indicator.

[ FAIL 0 | WARN 9 | SKIP 0 | PASS 116 ]

[ FAIL 0 | WARN 9 | SKIP 0 | PASS 116 ]
> 
> proc.time()
   user  system elapsed 
  39.70    0.79   40.53