* using log directory 'd:/Rcompile/CRANpkg/local/4.1/NetOrigin.Rcheck'
* using R version 4.1.3 (2022-03-10)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'NetOrigin/DESCRIPTION' ... OK
* this is package 'NetOrigin' version '1.1-5'
* package encoding: UTF-8
* 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 hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'NetOrigin' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over 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 loading without being on the library search path ... OK
* checking use of S3 registration ... OK
* checking 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 ... [7s] OK
* checking Rd files ... [1s] 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 contents of 'data' directory ... OK
* checking data for non-ASCII characters ... OK
* checking LazyData ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking examples ... [7s] ERROR
Running examples in 'NetOrigin-Ex.R' failed
The error most likely occurred in:

> ### Name: origin
> ### Title: Origin Estimation for Propagation Processes on Complex Networks
> ### Aliases: origin origin_edm origin_backtracking origin_centrality
> ###   origin_bayesian
> 
> ### ** Examples
> 
> data(delayGoe)
> 
> # compute effective distance
> data(ptnGoe)
> goenet <- igraph::as_adjacency_matrix(ptnGoe, sparse=FALSE)
> p <- goenet/rowSums(goenet)
> eff <- eff_dist(p)
Computing the effective distance between 257 nodes:
 1...................................................................................................
 100...................................................................................................
 200.........................................................done
> # apply effective distance median source estimation
> om <- origin(events=delayGoe[10,-c(1:2)], type='edm', distance=eff)
> summary(om)
Effective distance median origin estimation

Estimated node of origin:
                                                   name id events    wmean
X.Gotthelf.Leimbach.Strasse X.Gotthelf.Leimbach.Strasse 91     14 5.482425
                                wvar    mdist
X.Gotthelf.Leimbach.Strasse 1.496672 25.81284

auxiliary variables:
     name                 id          events            wmean       
 Length:257         Min.   :  1   Min.   : 0.0000   Min.   : 5.482  
 Class :character   1st Qu.: 65   1st Qu.: 0.0000   1st Qu.:21.572  
 Mode  :character   Median :129   Median : 0.0000   Median :27.345  
                    Mean   :129   Mean   : 0.6459   Mean   :26.948  
                    3rd Qu.:193   3rd Qu.: 0.0000   3rd Qu.:33.359  
                    Max.   :257   Max.   :46.0000   Max.   :47.762  
      wvar            mdist      
 Min.   :0.3987   Min.   :14.34  
 1st Qu.:2.2761   1st Qu.:20.75  
 Median :2.4050   Median :24.23  
 Mean   :2.4989   Mean   :24.92  
 3rd Qu.:2.9986   3rd Qu.:28.88  
 Max.   :6.2052   Max.   :39.16  
> plot(om, 'mdist',start=1)
> plot(om, 'wvar',start=1)
> performance(om, start=1, graph=ptnGoe)
                  start                         est  hitt rank spj dist
1 X.Adolf.Hoyer.Strasse X.Gotthelf.Leimbach.Strasse FALSE    2   2 1332
> 
> # backtracking origin estimation (Manitz et al., 2016)
> ob <- origin(events=delayGoe[10,-c(1:2)], type='backtracking', graph=ptnGoe)
Error in if (V(graph)[current_node]$events > 0 | !start_with_event_node) { : 
  argument is of length zero
Calls: origin -> origin_backtracking
Execution halted
* checking PDF version of manual ... OK
* DONE
Status: 1 ERROR