My name is Christina Fillmore. I am a statistician turned data scientist. This is my personal website about R, data vis and generally all things data science. (more)
2021-02-28
Exploring the wonderful uses for keep and discard, the “vector filtering functions”
2021-02-18
A walk through of the theory of an ANOVA with graphs.
2021-02-07
Reading in tables from XML documents using the XML and purrr packages.
2021-01-31
A common date transformation I need to do with dates is to convert the data from just a list of events to weekly numbers. To do this I need to expand the dates for each group.