Data engineering and data shaping in Practical Data Science with R 2nd Edition

A kind reader recently shared the following comment on the Practical Data Science with R 2nd Edition live-site. Thanks for the chapter on data frames and data.tables. It has helped me overcome an obstacle freeing me from a lot of warnings telling me my data table was not a real . It reduced the calculation … Continue reading Data engineering and data shaping in Practical Data Science with R 2nd Edition