R Under development (unstable) (2024-02-22 r85974 ucrt) -- "Unsuffered Consequences"
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> 
> require(OneStep)
Loading required package: OneStep
Loading required package: fitdistrplus
Loading required package: MASS
Loading required package: survival
Loading required package: numDeriv
Loading required package: parallel
Loading required package: extraDistr
> 
> n <- 1e3
> x <- rexp(n)
> 
> try(onestep(matrix(x, 4, n/4), "exp"))
Error in onestep(matrix(x, 4, n/4), "exp") : 
  data must be a numeric vector of length greater than 1
> 
> try(onestep(x[1], "exp"))
Error in onestep(x[1], "exp") : 
  data must be a numeric vector of length greater than 1
> 
> try(onestep(x, "exp", method="jaimeleraisindetable"))
Error in match.arg(method, c("closed formula", "numeric")) : 
  'arg' should be one of "closed formula", "numeric"
> 
> try(onestep(x, "jaimeleraisindetable"))
Error in onestep(x, "jaimeleraisindetable") : 
  The  djaimeleraisindetable  function must be defined
> 
> try(onestep(x, "exp", init=list(jaimeleraisindetable=1)))
Error in checkparamlist(start.arg = init, fix.arg = NULL, argdistname = argddistname,  : 
  'init' must specify names which are arguments to 'distr'.
> 
> try(onestep(x, "exp", init=list(rate=1)))    
Parameters:
     estimate
rate 0.946735
Warning message:
In onestep_closedformula(obs = obs, distname = distname, control = con,  :
  The initial estimate is not taken into account for this distribution
> 
> try(onestep(x, "gamma", init=list(rate=1)))    
Error in checkparamlist(start.arg = init, fix.arg = NULL, argdistname = argddistname,  : 
  Some parameter names have no initial value: shape, scale.
> 
> try(onestep(x, "gamma", init=list(shape=1)))    
Error in checkparamlist(start.arg = init, fix.arg = NULL, argdistname = argddistname,  : 
  Some parameter names have no initial value: rate, scale.
> 
> proc.time()
   user  system elapsed 
   0.75    0.14    0.87