R Under development (unstable) (2024-06-24 r86823 ucrt) -- "Unsuffered Consequences"
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> library(testthat)
> library(quadrupen)
Loading required package: Rcpp
Loading required package: ggplot2
Loading required package: Matrix

------------------------------------------------------
  'quadrupen' package version 0.2-12                   

 Dev version on https://github.com/jchiquet/quadrupen 
------------------------------------------------------
> 
> test_check("quadrupen")

  * tiny-size problem...
	Timings with warm-restart along the path
		from stratch (cholesky):  0.03
		from stratch (conjugate-gradient):  0
		CG starting from sparser solution:  0
  * small-size problem, with correlation...
	Timings with warm-restart along the path
		from stratch (cholesky):  0.3
		from stratch (conjugate-gradient):  0.25
		CG starting from sparser solution:  0.14
	Problem with 10000 predictors and 500 samples, 50 true nonzeros in beta.star.
	The densely encoded design matrix weights 19.07 Mo.
	The sparsely encoded design matrix weights 2.85 Mo.
	dense coding... took 22.75 seconds to activate 497 variables.
	sparse coding... took 18.89 seconds to activate 497 variables.
  * tiny-size problem...
	Timings with warm-restart along the path
		from stratch:  0.02
		starting from sparser solution:  0
		starting from more dense solution:  0
  * small-size problem, with correlation...
	Timings with warm-restart along the path
		from stratch:  0.39
		starting from sparser solution:  0.21
		starting from more dense solution:  0.36[ FAIL 0 | WARN 0 | SKIP 0 | PASS 50 ]
> 
> proc.time()
   user  system elapsed 
  21.20   29.84   51.07