- using R version 2.15.0 Patched (2012-05-19 r59366)
- using platform: x86_64-unknown-linux-gnu (64-bit)
- using session charset: UTF-8
- checking for file ‘DiceView/DESCRIPTION’ ... OK
- this is package ‘DiceView’ version ‘1.2-0’
- checking package namespace information ... OK
- checking package dependencies ... OK
- checking if this is a source package ... OK
- checking if there is a namespace ... OK
- checking for executable files ... OK
- checking whether package ‘DiceView’ can be installed ... OK
- checking installed package size ... OK
- checking package directory ... OK
- checking for portable file names ... OK
- checking for sufficient/correct file permissions ... OK
- checking DESCRIPTION meta-information ... OK
- checking top-level files ... OK
- checking index information ... OK
- checking package subdirectories ... OK
- checking R files for non-ASCII characters ... OK
- checking R files for syntax errors ... OK
- checking whether the package can be loaded ... OK
- checking whether the package can be loaded with stated dependencies ... OK
- checking whether the package can be unloaded cleanly ... OK
- checking whether the namespace can be loaded with stated dependencies ... OK
- checking whether the namespace can be unloaded cleanly ... OK
- checking for unstated dependencies in R code ... OK
- checking S3 generic/method consistency ... OK
- checking replacement functions ... OK
- checking foreign function calls ... OK
- checking R code for possible problems ... NOTE
contourview.fun: no visible binding for '<<-' assignment to
‘.split.screen.lim’
contourview.fun: no visible binding for global variable
‘.split.screen.lim’
contourview.km: no visible binding for '<<-' assignment to
‘.split.screen.lim’
contourview.km: no visible binding for global variable
‘.split.screen.lim’
contourview.list: no visible binding for '<<-' assignment to
‘.split.screen.lim’
contourview.list: no visible binding for global variable
‘.split.screen.lim’
sectionview.fun: no visible binding for '<<-' assignment to
‘.split.screen.lim’
sectionview.fun: no visible binding for global variable
‘.split.screen.lim’
sectionview.km: no visible binding for '<<-' assignment to
‘.split.screen.lim’
sectionview.km: no visible binding for global variable
‘.split.screen.lim’
sectionview.list: no visible binding for '<<-' assignment to
‘.split.screen.lim’
sectionview.list: no visible binding for global variable
‘.split.screen.lim’
- checking Rd files ... OK
- checking Rd metadata ... OK
- checking Rd cross-references ... OK
- checking for missing documentation entries ... OK
- checking for code/documentation mismatches ... OK
- checking Rd \usage sections ... OK
- checking Rd contents ... OK
- checking for unstated dependencies in examples ... OK
- checking examples ... ERROR
Running examples in ‘DiceView-Ex.R’ failed
The error most likely occurred in:
> ### Name: sectionview3d
> ### Title: Plot a 3-D (using RGL) view of a kriging or modelPredict model,
> ### including design points
> ### Aliases: sectionview3d sectionview3d,km-method
> ### sectionview3d,list-method sectionview3d,function-method
> ### Keywords: models
>
> ### ** Examples
>
> ## A 2D example - Branin-Hoo function. See DiceKriging package manual
> ## a 16-points factorial design, and the corresponding response
> d <- 2; n <- 16
> design.fact <- expand.grid(seq(0, 1, length = 4), seq(0, 1, length = 4))
> design.fact <- data.frame(design.fact); names(design.fact)<-c("x1", "x2")
> y <- branin(design.fact)
>
> ## kriging model 1 : matern5_2 covariance structure, no trend, no nugget effect
>
> m1 <- km(design = design.fact, response = y)
optimisation start
------------------
- optimisation method : BFGS
- analytical gradient : used
- trend model : ~1
- covariance model :
- type : matern5_2
- nugget : NO
- parameters lower bounds : 1e-10 1e-10
- parameters upper bounds : 2 2
- best initial point among 20 : 0.7600704 1.55489
N = 2, M = 5 machine precision = 2.22045e-16
At X0, 0 variables are exactly at the bounds
At iterate 0 f= 82.128 |proj g|= 0.76007
At iterate 1 f = 82.058 |proj g|= 0.42619
At iterate 2 f = 81.623 |proj g|= 1.2737
At iterate 3 f = 81.089 |proj g|= 1.0521
At iterate 4 f = 81.058 |proj g|= 0.049783
At iterate 5 f = 81.058 |proj g|= 0.0050937
At iterate 6 f = 81.058 |proj g|= 2.8715e-05
At iterate 7 f = 81.058 |proj g|= 1.6743e-08
iterations 7
function evaluations 9
segments explored during Cauchy searches 9
BFGS updates skipped 0
active bounds at final generalized Cauchy point 1
norm of the final projected gradient 1.67429e-08
final function value 81.0576
F = 81.0576
final value 81.057643
converged
>
> ## the same as sectionview3d.km
> sectionview3d(m1)
Error in rgl.open() : rgl.open failed
Calls: sectionview3d ... sectionview3d -> .local -> sectionview3d.km -> open3d -> rgl.open
Execution halted