Running examples in ‘bayesQR-Ex.R’ failed
The error most likely occurred in:

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: plot.bayesQR
> ### Title: Produce quantile plots or traceplots with 'plot.bayesQR'
> ### Aliases: plot.bayesQR
> 
> ### ** Examples
> 
> # Simulate data from heteroskedastic regression
> set.seed(66)
> n <- 200
> X <- runif(n=n,min=0,max=10)
> X <- X
> y <- 1 + 2*X + rnorm(n=n, mean=0, sd=.6*X)
> 
> # Analyze 5 quantiles using default prior
> # NOTE: to limit execution time of the example, ndraw is set
> #       to a very low value. Set value to 5000 for a better
> #       approximation of the posterior distirubtion.
> out <- bayesQR(y ~ X, quantile=c(.05,.25,.5,.75,.95), ndraw=500)
************************************************ 
* Start estimating quantile  1  of  5 in total * 
************************************************ 
Current iteration :
[1] 500
************************************************ 
* Start estimating quantile  2  of  5 in total * 
************************************************ 
Current iteration :
[1] 500
************************************************ 
* Start estimating quantile  3  of  5 in total * 
************************************************ 
Current iteration :
[1] 500
************************************************ 
* Start estimating quantile  4  of  5 in total * 
************************************************ 
Current iteration :
[1] 500
************************************************ 
* Start estimating quantile  5  of  5 in total * 
************************************************ 
Current iteration :
[1] 500
> 
> # Check traceplot of first variable of .75 quantile regression 
> plot(out, var=1, quantile=.75, plottype="trace")
> 
> # Check posterior histogram of first variable of .5 quantile regression 
> plot(out, var=1, quantile=.5, plottype="hist")
Error in seq.default(min(plotdata), max(plotdata), 0.001) : 
  'from' must be a finite number
Calls: plot -> plot.bayesQR -> seq -> seq.default
Execution halted