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

> ### Name: drclass
> ### Title: The class 'drclass' in the fitDRC-package: its constructors and
> ###   methods.
> ### Aliases: drclass drclass.create print.drclass summary.drclass
> ###   plot.drclass Kappa.drclass Lambda.drclass metrics.drclass
> ###   metric.ci.drclass metric.width.drclass metric.shape.drclass
> ###   metric.mode.drclass
> ### Keywords: distribution
> 
> ### ** Examples
> 
> drc <- drclass.create (p = c(0.05,0.25,0.666,0.75,0.95),
+                        q = qnorm(c(0.05,0.25,0.5,0.75,0.95)),
+                        dist.lower = dist.normal.create(c(0,1)),
+                        dist.upper = dist.normal.create(c(0,1)))
> drc
---------------------------- 
Default  Density Ratio Class 
---------------------------- 

 ----------------- 

 ----- Range ----- 

 ----------------- 
       Min Max
Range -Inf Inf

 ----------------- 

 ----- P & Q ----- 

 ----------------- 
    Probabilities  Quantiles
Pt.         0.050 -1.6448536
Pt.         0.250 -0.6744898
Pt.         0.666  0.0000000
Pt.         0.750  0.6744898
Pt.         0.950  1.6448536

 ----------------- 

 ----- Lower ----- 

 ----------------- 
Normal Distribution 
------------------- 
Range: -Inf Inf 
Parameter names, ranges and values:
       Min Max Value
Mean  -Inf Inf     0
StDev    0 Inf     1

Mean:   0 
StDev:  1 
Median: 0 
Mode:   0 
 

 ----------------- 

 ----- Upper ----- 

 ----------------- 
Normal Distribution 
------------------- 
Range: -Inf Inf 
Parameter names, ranges and values:
       Min Max Value
Mean  -Inf Inf     0
StDev    0 Inf     1

Mean:   0 
StDev:  1 
Median: 0 
Mode:   0 
 

 -------------------------- 

 ----- Kappa & Lambda ----- 

 -------------------------- 
Error in is.na(p) && is.na(q) : 'length = 5' in coercion to 'logical(1)'
Calls: <Anonymous> ... print.drclass -> matrix -> Lambda -> Lambda.drclass -> calc.k
Execution halted
Running examples in ‘fitDRC-Ex.R’ failed
The error most likely occurred in:

> ### Name: drclass
> ### Title: The class 'drclass' in the fitDRC-package: its constructors and
> ###   methods.
> ### Aliases: drclass drclass.create print.drclass summary.drclass
> ###   plot.drclass Kappa.drclass Lambda.drclass metrics.drclass
> ###   metric.ci.drclass metric.width.drclass metric.shape.drclass
> ###   metric.mode.drclass
> ### Keywords: distribution
> 
> ### ** Examples
> 
> drc <- drclass.create (p = c(0.05,0.25,0.666,0.75,0.95),
+                        q = qnorm(c(0.05,0.25,0.5,0.75,0.95)),
+                        dist.lower = dist.normal.create(c(0,1)),
+                        dist.upper = dist.normal.create(c(0,1)))
> drc
---------------------------- 
Default  Density Ratio Class 
---------------------------- 

 ----------------- 

 ----- Range ----- 

 ----------------- 
       Min Max
Range -Inf Inf

 ----------------- 

 ----- P & Q ----- 

 ----------------- 
    Probabilities  Quantiles
Pt.         0.050 -1.6448536
Pt.         0.250 -0.6744898
Pt.         0.666  0.0000000
Pt.         0.750  0.6744898
Pt.         0.950  1.6448536

 ----------------- 

 ----- Lower ----- 

 ----------------- 
Normal Distribution 
------------------- 
Range: -Inf Inf 
Parameter names, ranges and values:
       Min Max Value
Mean  -Inf Inf     0
StDev    0 Inf     1

Mean:   0 
StDev:  1 
Median: 0 
Mode:   0 
 

 ----------------- 

 ----- Upper ----- 

 ----------------- 
Normal Distribution 
------------------- 
Range: -Inf Inf 
Parameter names, ranges and values:
       Min Max Value
Mean  -Inf Inf     0
StDev    0 Inf     1

Mean:   0 
StDev:  1 
Median: 0 
Mode:   0 
 

 -------------------------- 

 ----- Kappa & Lambda ----- 

 -------------------------- 
Error in is.na(p) && is.na(q) : 'length = 5' in coercion to 'logical(1)'
Calls: <Anonymous> ... print.drclass -> matrix -> Lambda -> Lambda.drclass -> calc.k
Execution halted