Last week several gganimate visualizations came to my feed. Some R users were wondering about reordering gganimate and ggplot2 bars as long as them are evolving (over animation time). Then, we came up with this R viz where several bars are not only evolving and reordering over time but leaving ... [Read more...]

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How could we apply certain functions conditionally without leaving the pipeflow? This way: df %__% { if(apply_filter == TRUE) filter(., condition) else . } %__% ... [Read more...]

Some times you need to filter a data frame applying the same condition over multiple columns. Obviously you could explicitly write the condition over every column, but that’s not very handy. For those situations, it is much better to use filter_at in combination with all_vars. Imagine we ... [Read more...]

Are you starting your data exploration? Do you want to have an easy overview of your variable NA percentage? We create a function to benchmark different ways of achieving it: library(microbenchmark) library(tidyverse) benchmark_count_na_by_column % summary(), # Numeric output colSums(is.na(dataset)), sapply(dataset, function(x) ... [Read more...]

In 7 minutes reading, You will learn how to turn your ggplot visualizations into amazing interactive 3D plots you can export or embed in HTML/Rmarkdown. Or even better, you will export as mp4 an animation rotating the figure. As a use case, we are going to join the Spanish demographic ... [Read more...]