Analyzing data from COVID19 R package

Does reported deaths match actual deaths?

Calculating ratios with Tidyverse

Explaining summarise hidden behaviour

Preserving zero-length groups

Don't drop that

Playing with a new R package; Welcome ggcharts!

Thomas Neitman's ggcharts

Speed up your R scripts. A cool optimized way to load, write and store big data frames with FST package!

Unbeaten speed and file size! It's FST! x100 faster than write.csv()

Drop columns based on NAs percentage in R

Showing up several ways

Pathfinding Algorithms Visualizer using R! (I) Setting up the interactive grid

Setting up the interactive grid with Shiny and ggplot! Trail with some kind of random-walker algorithm.


Logging your pipelines

Using summarise_at(). Weighted mean Tidyverse approach

Survey analysis using R

Skills chart using Gplot2 with R

Skills snapshot in 6 Ggplot2 lines