Plotly:
R:
- http://cran.us.r-project.org/bin/macosx/
- http://web.cs.ucla.edu/~gulzar/rstudio/basic-tutorial.html
- https://qualityandinnovation.files.wordpress.com/2015/11/xbar-r-75-925_9.pdf
- https://rpubs.com/rohitdhankaranalytics/SQC_USE_R
- https://rexplorations.wordpress.com/2015/08/10/six-sigma-and-r/ (packages qcc and SixSigma)
ref: