visualisation

Plotting Colourful Graphs with R, RStudio and Ggplot2

The Aesthetics of Data Science Data visualization is a powerful tool for communicating results and recently receives more and more attention due to the hype of data science. Integrating a meaningful graph into a paper or your thesis could improve readability and understandability more than any formulas or extended textual descriptions can. There exists a variety of different approaches for visualising data. Recently a lot of new Javascript based frameworks have gained quite some momentum, which can be used in Web applications and apps.

Create an ER Diagram of an Existing SQLite Database (or many other RDBMS)

Visualisation helps solving problems and is therefore an important tool database design. Many database providers have their product specific tools for re-engineering existing schemata, but self-contained, serverless, embedded relational database management systems(RDBMS) such as SQLiteoften come without much tooling support. The extremely small footprint of SQLiteprovides a very powerful tool for implementing database driven applications without the hassle of database administration, user privilege management and other demanding tasks that come with more complex systems.