About the Reviewers

Mzabalazo Z. Ngwenya holds a postgraduate degree in mathematical statistics from the University of Cape Town. He has worked extensively in the field of statistical consulting and has considerable experience working with R. Areas of interest to him are primarily centered around statistical computing. Previously, he has been involved in reviewing the following Packt Publishing titles: Learning RStudio for R Statistical Computing, Mark P.J. van der Loo and Edwin de Jonge; R Statistical Application Development by Example Beginner's Guide, Prabhanjan Narayanachar Tattar; Machine Learning with R, Brett Lantz; R Graph Essentials, David Alexandra Lillis; R Object-oriented Programming, Kelly Black; Mastering Scientific Computing with R, Paul Gerrard and Radia Johnson; and Mastering Data Analysis with R, Gergely Darócz.

Prabhanjan Tattar is currently working as a senior data scientist at Fractal Analytics, Inc. He has 8 years of experience as a statistical analyst. Survival analysis and statistical inference are his main areas of research/interest. He has published several research papers in peer-reviewed journals and authored two books on R: R Statistical Application Development by Example, Packt Publishing; and A Course in Statistics with R, Wiley. The R packages gpk, RSADBE, and ACSWR are also maintained by him.