Running examples in 'MXM-Ex.R' failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: Many simple quantile regressions using logistic regressions
> ### Title: Many simple quantile regressions using logistic regressions.
> ### Aliases: logiquant.regs
> 
> ### ** Examples
> 
> y <- rcauchy(100, 3, 2)
> x <- matrix( rnorm(200 * 50), ncol = 50 )
> a <- MXM::logiquant.regs(y, x)

warning: 
warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity foundError: C stack usage  48382341244 is too close to the limit
Execution halted

warning: solve(): system is singular; attempting approx solution
Error: C stack usage  48399126684 is too close to the limit
Fatal error: error during cleanup

solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found

warning: solve(): system is singular; attempting approx solution
Infinity found
Segmentation fault