M5 Forecasting Accuracy Competition
In spring 2020, during lockdown, I participated in the M5 Forecasting Accuracy competition on Kaggle. Almost a year after the beginning of the competition, I realized that I didn’t talk about it and I didn’t share my code.
Mar 10, 2021
14 min read
Relative coordinates or NPC in ggplot2
In ggplot2 we use the coordinate system to place the element in the plot. But sometime we need to organise multiple plots or place images, and we place the element relative to a parent element, and we use a different coordinate system : “Normalized Parent Coordinates” or NPC.
Feb 22, 2021
3 min read
Understanding text size and resolution in ggplot2
What’s complicated about size and resolution ? Have you ever tried to reproduce a plot like the first one and make minor changes on the size or resolution and end up with something like the second plot ?
Dec 20, 2020
11 min read
Improve your shiny application appearance
IntroIn the previous post on Shiny ( here), we focused on the main functions to get started and build a complete application. In this document, we’re going to focus only on the User Interface (UI), and look at more possibilities.
Nov 19, 2020
7 min read
Build your first application with Shiny
IntroductionShiny is a package used to build interactive web application with R.The web application can be embedded in a rmarkdown document, a webpage, as a standalone or as a dashboard.
Nov 18, 2020
10 min read
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