installed size is 48.0Mb
  sub-directories of 1Mb or more:
    libs  47.5Mb
installed size is 49.7Mb
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installed size is 48.1Mb
  sub-directories of 1Mb or more:
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installed size is 52.1Mb
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Auto-generated content requiring editing in Rd file 'ivregEX-package.Rd':
  \references: ‘~~ Literature or other references for background information ~~’
Auto-generated content requiring editing in Rd file 'ivregEX-package.Rd':
  \references: '~~ Literature or other references for background information ~~'

Package required but not available: ‘riverplot’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘riverplot’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘riverplot’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘riverplot’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘riverplot’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘riverplot’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.

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

> ### Name: draw_bigram_network
> ### Title: Draw bigram network using morphological analysis data.
> ### Aliases: draw_bigram_network bigram bigram_depend bigram_network
> ###   word_freq bigram_network_plot
> 
> ### ** Examples
> 
> library(magrittr)
> data(synonym)
> synonym <- unescape_utf(synonym)
> 
> data(neko_mecab)
> neko_mecab <- 
+   neko_mecab  %>%
+   unescape_utf() %>%
+   add_sentence_no() %>%
+   clean_up(use_common_data = TRUE, synonym_df = synonym)
Joining with `by = join_by(原形)`
> 
> bigram_neko <- 
+   neko_mecab %>%
+   draw_bigram_network()
Joining with `by = join_by(原形)`
Error in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y,  : 
  conversion failure on '人間' in 'mbcsToSbcs': for 人
Calls: %>% ... drawDetails -> drawDetails.text -> grid.Call.graphics
Execution halted
Running examples in ‘moranajp-Ex.R’ failed
The error most likely occurred in:

> ### Name: draw_bigram_network
> ### Title: Draw bigram network using morphological analysis data.
> ### Aliases: draw_bigram_network bigram bigram_depend bigram_network
> ###   word_freq bigram_network_plot
> 
> ### ** Examples
> 
> library(magrittr)
> data(synonym)
> synonym <- unescape_utf(synonym)
> 
> data(neko_mecab)
> neko_mecab <- 
+   neko_mecab  %>%
+   unescape_utf() %>%
+   add_sentence_no() %>%
+   clean_up(use_common_data = TRUE, synonym_df = synonym)
Joining with `by = join_by(原形)`
> 
> bigram_neko <- 
+   neko_mecab %>%
+   draw_bigram_network()
Joining with `by = join_by(原形)`
Error in grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y,  : 
  conversion failure on '人間' in 'mbcsToSbcs': for 人
Calls: %>% ... drawDetails -> drawDetails.text -> grid.Call.graphics
Execution halted