Firstly, thanks for a great resource. I'm new to text mining, and am finding the text clear and enjoyable to work through.
When I try to run this code from chapter 4:
word_cors %>%
filter(correlation > .15) %>%
graph_from_data_frame() %>%
ggraph(layout = "fr") +
geom_edge_link(aes(edge_alpha = correlation), show.legend = FALSE) +
geom_node_point(color = "lightblue", size = 5) +
geom_node_text(aes(label = name), repel = TRUE) +
theme_void()
I get the following error
Error in data.frame(x = xlim, y = ylim) :
promise already under evaluation: recursive default argument reference or earlier problems?
It seems to come from this line:
geom_node_text(aes(label = name), repel = TRUE)
but more than that I can't tell (I'm fairly new to R).
For what it's worth, I get the same error when building the HTML version of the book locally.
If it's out of your hands, please let me know and I'll take it up with whichever package maintainer you feel is responsible.
In case it helps, here are the details of what I have installed:
> devtools::session_info()
Session info ---------------------------------------------------------------------------------------------------------------------
setting value
version R version 3.3.3 (2017-03-06)
system x86_64, mingw32
ui RStudio (1.0.136)
language (EN)
collate English_United Kingdom.1252
tz Australia/Sydney
date 2017-04-16
Packages -------------------------------------------------------------------------------------------------------------------------
package * version date source
assertthat 0.2.0 2017-04-11 CRAN (R 3.3.3)
broom 0.4.2 2017-02-13 CRAN (R 3.3.3)
colorspace 1.3-2 2016-12-14 CRAN (R 3.3.3)
DBI 0.6-1 2017-04-01 CRAN (R 3.3.3)
devtools 1.12.0 2016-06-24 CRAN (R 3.3.3)
digest 0.6.12 2017-01-27 CRAN (R 3.3.3)
dplyr * 0.5.0 2016-06-24 CRAN (R 3.3.3)
foreign 0.8-67 2016-09-13 CRAN (R 3.3.3)
ggforce 0.1.1 2016-11-28 CRAN (R 3.3.3)
ggplot2 * 2.2.1 2016-12-30 CRAN (R 3.3.3)
ggraph * 1.0.0 2017-04-16 Github (thomasp85/ggraph@0d099f3)
ggrepel 0.6.9 2017-03-24 Github (slowkow/ggrepel@d21b468)
gridExtra 2.2.1 2016-02-29 CRAN (R 3.3.3)
gtable 0.2.0 2016-02-26 CRAN (R 3.3.3)
gutenbergr * 0.1.2.9000 2017-04-14 Github (ropenscilabs/gutenbergr@26f0639)
hms 0.3 2016-11-22 CRAN (R 3.3.3)
igraph * 1.0.1 2015-06-26 CRAN (R 3.3.0)
janeaustenr * 0.1.4 2016-10-26 CRAN (R 3.3.3)
labeling 0.3 2014-08-23 CRAN (R 3.3.2)
lattice 0.20-35 2017-03-25 CRAN (R 3.3.3)
lazyeval 0.2.0 2016-06-12 CRAN (R 3.3.3)
magrittr 1.5 2014-11-22 CRAN (R 3.3.3)
MASS 7.3-45 2016-04-21 CRAN (R 3.3.3)
Matrix 1.2-8 2017-01-20 CRAN (R 3.3.3)
memoise 1.0.0 2016-01-29 CRAN (R 3.3.3)
mnormt 1.5-5 2016-10-15 CRAN (R 3.3.2)
munsell 0.4.3 2016-02-13 CRAN (R 3.3.3)
nlme 3.1-131 2017-02-06 CRAN (R 3.3.3)
plyr 1.8.4 2016-06-08 CRAN (R 3.3.3)
psych 1.7.3.21 2017-03-22 CRAN (R 3.3.3)
purrr 0.2.2 2016-06-18 CRAN (R 3.3.3)
R6 2.2.0 2016-10-05 CRAN (R 3.3.3)
Rcpp 0.12.10 2017-03-19 CRAN (R 3.3.3)
readr 1.1.0 2017-03-22 CRAN (R 3.3.3)
reshape2 1.4.2 2016-10-22 CRAN (R 3.3.3)
scales 0.4.1 2016-11-09 CRAN (R 3.3.3)
SnowballC 0.5.1 2014-08-09 CRAN (R 3.3.2)
stringi 1.1.5 2017-04-07 CRAN (R 3.3.3)
stringr * 1.2.0 2017-02-18 CRAN (R 3.3.3)
tibble 1.3.0 2017-04-01 CRAN (R 3.3.3)
tidyr * 0.6.1 2017-01-10 CRAN (R 3.3.3)
tidytext * 0.1.2.900 2017-04-14 Github (juliasilge/tidytext@d4e3702)
tokenizers 0.1.4 2016-08-29 CRAN (R 3.3.3)
tweenr 0.1.5 2016-10-10 CRAN (R 3.3.3)
udunits2 0.13 2016-11-17 CRAN (R 3.3.2)
units 0.4-3 2017-03-25 CRAN (R 3.3.3)
viridis 0.4.0 2017-03-27 CRAN (R 3.3.3)
viridisLite 0.2.0 2017-03-24 CRAN (R 3.3.3)
widyr * 0.0.0.9000 2017-04-13 Github (dgrtwo/widyr@58a1d2d)
withr 1.0.2 2016-06-20 CRAN (R 3.3.3)