For instructions on how to use the data in the PCHiCdata package, please refer to the vignette in the Chicago package.
sessionInfo()
## R version 3.4.2 (2017-09-28)
## Platform: x86_64-pc-linux-gnu (64-bit)
## Running under: Ubuntu 16.04.3 LTS
##
## Matrix products: default
## BLAS: /home/biocbuild/bbs-3.6-bioc/R/lib/libRblas.so
## LAPACK: /home/biocbuild/bbs-3.6-bioc/R/lib/libRlapack.so
##
## locale:
## [1] LC_CTYPE=en_US.UTF-8 LC_NUMERIC=C
## [3] LC_TIME=en_US.UTF-8 LC_COLLATE=C
## [5] LC_MONETARY=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8
## [7] LC_PAPER=en_US.UTF-8 LC_NAME=C
## [9] LC_ADDRESS=C LC_TELEPHONE=C
## [11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C
##
## attached base packages:
## [1] stats graphics grDevices utils datasets methods base
##
## other attached packages:
## [1] BiocStyle_2.6.0
##
## loaded via a namespace (and not attached):
## [1] compiler_3.4.2 backports_1.1.1 bookdown_0.5 magrittr_1.5
## [5] rprojroot_1.2 htmltools_0.3.6 tools_3.4.2 yaml_2.1.14
## [9] Rcpp_0.12.13 stringi_1.1.5 rmarkdown_1.6 knitr_1.17
## [13] stringr_1.2.0 digest_0.6.12 evaluate_0.10.1