Last updated on 2025-12-07 07:50:38 CET.
| Package | ERROR | WARN | NOTE | OK |
|---|---|---|---|---|
| arules | 13 | |||
| arulesCBA | 13 | |||
| arulesNBMiner | 1 | 1 | 11 | |
| arulesViz | 1 | 12 | ||
| dbscan | 1 | 3 | 9 | |
| pomdp | 1 | 1 | 11 | |
| pomdpSolve | 13 | |||
| qap | 13 | |||
| recommenderlab | 13 | |||
| rEMM | 13 | |||
| seriation | 13 | |||
| stream | 2 | 11 | ||
| streamMOA | 1 | 1 | 11 | |
| TSP | 13 |
Current CRAN status: OK: 13
Current CRAN status: OK: 13
Current CRAN status: ERROR: 1, NOTE: 1, OK: 11
Version: 0.1-8
Check: CRAN incoming feasibility
Result: NOTE
Maintainer: ‘Michael Hahsler <mhahsler@lyle.smu.edu>’
The BugReports field in DESCRIPTION has
https://github.com/mhahsler/arulesNBMiner
which should likely be
https://github.com/mhahsler/arulesNBMiner/issues
instead.
Flavors: r-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc
Version: 0.1-8
Check: package dependencies
Result: ERROR
Package required but not available: ‘rJava’
See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Flavor: r-devel-linux-x86_64-debian-gcc
Current CRAN status: ERROR: 1, OK: 12
Version: 1.5.4
Check: package dependencies
Result: ERROR
Packages required but not available: 'DT', 'plotly', 'visNetwork'
Package suggested but not available for checking: ‘htmlwidgets’
See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Flavor: r-devel-linux-x86_64-debian-gcc
Current CRAN status: WARN: 1, NOTE: 3, OK: 9
Version: 1.2.3
Check: package dependencies
Result: WARN
Cannot process vignettes
Packages suggested but not available for checking: 'knitr', 'rmarkdown'
VignetteBuilder package required for checking but not installed: ‘knitr’
Flavor: r-devel-linux-x86_64-debian-gcc
Version: 1.2.3
Check: installed package size
Result: NOTE
installed size is 11.0Mb
sub-directories of 1Mb or more:
doc 3.0Mb
libs 7.3Mb
Flavors: r-oldrel-macos-arm64, r-oldrel-macos-x86_64, r-oldrel-windows-x86_64
Current CRAN status: ERROR: 1, NOTE: 1, OK: 11
Version: 1.2.5
Check: package dependencies
Result: WARN
Cannot process vignettes
Packages suggested but not available for checking:
'knitr', 'rmarkdown', 'visNetwork'
VignetteBuilder package required for checking but not installed: ‘knitr’
Flavor: r-devel-linux-x86_64-debian-gcc
Version: 1.2.5
Check: examples
Result: ERROR
Running examples in ‘pomdp-Ex.R’ failed
The error most likely occurred in:
> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: plot_policy_graph
> ### Title: POMDP Plot Policy Graphs
> ### Aliases: plot_policy_graph curve_multiple_directed
> ### Keywords: graphs hplot
>
> ### ** Examples
>
> data("Tiger")
>
> ### Policy graphs for converged solutions
> sol <- solve_POMDP(model = Tiger)
> sol
POMDP, list - Tiger Problem
Discount factor: 0.75
Horizon: Inf epochs
Size: 2 states / 3 actions / 2 obs.
Start: uniform
Solved:
Method: ‘grid’
Solution converged: TRUE
# of alpha vectors: 5
Total expected reward: 1.933439
List components: ‘name’, ‘discount’, ‘horizon’, ‘states’, ‘actions’,
‘observations’, ‘transition_prob’, ‘observation_prob’, ‘reward’,
‘start’, ‘info’, ‘solution’
>
> policy_graph(sol)
IGRAPH 11a6eaa D--- 5 10 --
+ attr: label (v/c), id (v/n), action (v/c), size (v/n), label (e/c),
| observation (e/c), arrow.size (e/n)
+ edges from 11a6eaa:
[1] 1->3 2->3 3->4 4->5 5->3 1->3 2->1 3->2 4->3 5->3
>
> ## visualization
> plot_policy_graph(sol)
>
> ## use a different graph layout (circle and manual; needs igraph)
> library("igraph")
Attaching package: ‘igraph’
The following objects are masked from ‘package:stats’:
decompose, spectrum
The following object is masked from ‘package:base’:
union
> plot_policy_graph(sol, layout = layout.circle)
> plot_policy_graph(sol, layout = rbind(c(1,1), c(1,-1), c(0,0), c(-1,-1), c(-1,1)), margin = .2)
> plot_policy_graph(sol,
+ layout = rbind(c(1,0), c(.5,0), c(0,0), c(-.5,0), c(-1,0)), rescale = FALSE,
+ vertex.size = 15, edge.curved = 2,
+ main = "Tiger Problem")
>
> ## hide labels, beliefs and legend
> plot_policy_graph(sol, show_belief = FALSE, edge.label = NA, vertex.label = NA, legend = FALSE)
>
> ## custom larger vertex labels (A, B, ...)
> plot_policy_graph(sol,
+ vertex.label = LETTERS[1:nrow(policy(sol))],
+ vertex.size = 60,
+ vertex.label.cex = 2,
+ edge.label.cex = .7,
+ vertex.label.color = "white")
>
> ## plotting the igraph object directly
> pg <- policy_graph(sol, show_belief = TRUE,
+ simplify_observations = TRUE, remove_unreachable_nodes = TRUE)
>
> ## (e.g., using a tree layout)
> plot(pg, layout = layout_as_tree(pg, root = 3, mode = "out"))
>
> ## change labels (abbreviate observations and use only actions to label the vertices)
> plot(pg,
+ edge.label = abbreviate(E(pg)$label),
+ vertex.label = V(pg)$action,
+ vertex.size = 20)
>
> ## use action to color vertices (requires a graph without a belief pie chart)
> ## and color edges to represent observations.
> pg <- policy_graph(sol, show_belief = FALSE,
+ simplify_observations = TRUE, remove_unreachable_nodes = TRUE)
>
> plot(pg,
+ vertex.label = NA,
+ vertex.color = factor(V(pg)$action),
+ vertex.size = 20,
+ edge.color = factor(E(pg)$observation),
+ edge.curved = .1
+ )
>
> acts <- levels(factor(V(pg)$action))
> legend("topright", legend = acts, title = "action",
+ col = igraph::categorical_pal(length(acts)), pch = 15)
> obs <- levels(factor(E(pg)$observation))
> legend("bottomright", legend = obs, title = "observation",
+ col = igraph::categorical_pal(length(obs)), lty = 1)
>
> ## plot interactive graphs using the visNetwork library.
> ## Note: the pie chart representation is not available, but colors are used instead.
> plot_policy_graph(sol, engine = "visNetwork")
Error in check_installed("visNetwork") :
Calls: plot_policy_graph -> .plot.visNetwork -> check_installed
Execution halted
Examples with CPU (user + system) or elapsed time > 5s
user system elapsed
gridworld 6.199 0.116 7.371
Flavor: r-devel-linux-x86_64-debian-gcc
Version: 1.2.5
Check: package vignettes
Result: NOTE
Package has ‘vignettes’ subdirectory but apparently no vignettes.
Perhaps the ‘VignetteBuilder’ information is missing from the
DESCRIPTION file?
Flavor: r-devel-linux-x86_64-debian-gcc
Version: 1.2.5
Check: installed package size
Result: NOTE
installed size is 5.3Mb
sub-directories of 1Mb or more:
libs 3.6Mb
Flavor: r-oldrel-macos-arm64
Current CRAN status: OK: 13
Current CRAN status: OK: 13
Current CRAN status: OK: 13
Current CRAN status: OK: 13
Current CRAN status: OK: 13
Current CRAN status: NOTE: 2, OK: 11
Version: 2.0-3
Check: installed package size
Result: NOTE
installed size is 13.7Mb
sub-directories of 1Mb or more:
doc 1.7Mb
libs 10.8Mb
Flavors: r-oldrel-macos-arm64, r-oldrel-macos-x86_64
Current CRAN status: ERROR: 1, NOTE: 1, OK: 11
Version: 1.3-1
Check: CRAN incoming feasibility
Result: NOTE
Maintainer: ‘Michael Hahsler <mhahsler@lyle.smu.edu>’
The BugReports field in DESCRIPTION has
https://github.com/mhahsler/streamMOA
which should likely be
https://github.com/mhahsler/streamMOA/issues
instead.
Flavors: r-devel-linux-x86_64-debian-clang, r-devel-linux-x86_64-debian-gcc
Version: 1.3-1
Check: package dependencies
Result: ERROR
Package required but not available: ‘rJava’
Package suggested but not available for checking: ‘RMOA’
See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Flavor: r-devel-linux-x86_64-debian-gcc
Current CRAN status: OK: 13