Rodrigo Sousa CoutinhoinData TrekkingSetting limits on ggplotIf you want to plot a chart with a few outliers in ggplot, you might be temped to use ylim. The problem with ylim is that it removes the…Nov 20, 2019Nov 20, 2019
Rodrigo Sousa CoutinhoinData TrekkingCreating Time Maps in RTime Maps are a great way to understand events that happen with a certain cadence over time. Take a look at this article by Mark Watson…Apr 13, 2019Apr 13, 2019
Rodrigo Sousa CoutinhoinData TrekkingTesting Rmd files on Shiny with monitWe are using monit to make sure our Shiny Server is running properly. Testing Rmd reports requires a bit of extra work….Feb 15, 2019Feb 15, 2019
Rodrigo Sousa CoutinhoinData TrekkingMonitoring a Shiny Server with MonitMake sure your Shiny Server applications are always up and runningFeb 11, 2019Feb 11, 2019
Rodrigo Sousa CoutinhoinOutSystems EngineeringA/B Testing OutSystems Mobile Apps with Google OptimizeThe goal is simple. I have a mobile application built with OutSystems and I want to check whether a red button or a green button converts…Mar 19, 20182Mar 19, 20182
Rodrigo Sousa CoutinhoA great place to workWhen looking for a new job, it’s easy to be impressed with the perks some companies offer. After all, working in a place that offers…Feb 1, 2018Feb 1, 2018
Rodrigo Sousa CoutinhoYour best option? Delay the projectPeople will quickly forget that a project was delivered late… But a project delivered with poor quality will leave a long-lasting memory!Jan 10, 20182Jan 10, 20182
Rodrigo Sousa CoutinhoThis post was written on a typewriterYes, it is true. We’re in the middle of 2017 and I’m using a l935 typewriter to create a post. Don’t believe me? Check the image! You’ll…Aug 18, 20171Aug 18, 20171
Rodrigo Sousa CoutinhoinArduino PlaygroundUsing a 74HC595 to control a LED MatrixSetting up a LED Matrix can quickly get you out of pins to do other things with your Arduino. One way to overcome this is to use a 74HC595…Mar 5, 20175Mar 5, 20175
Rodrigo Sousa CoutinhoinArduino PlaygroundUsing a LED matrix with ArduinoGot an 8x8 LED matrix such as the LBT2088AH that you want to connect to your Arduino? Here’s how it works:Mar 1, 20173Mar 1, 20173