Welcome to Zdenko Blasko‘s data blog/webpage.
I am a policy professional specialised in the area of air traffic management (ATM/ANS), with special focus on the Single European Sky (SES) legislative framework (see the Résumé section above).
On top of that, my passion lies in working with data, using software tools and programming languages (primarily R) to manipulate them. I am captivated by the power of data analytics/business intelligence, it´s potential in data-driven decision-making and constantly seek to expand my skills and knowledge in this field.
This website contains few projects I have been working on to showcase the proficiency in using the digital tools and applying analytical skills.
At first I mostly used Excel (especially pivot tables and Power Query) for preparation (importing, tidying, transforming data), while the visualization part was executed in Tableau, Power BI and Looker Studio. Recently I really enjoy programming in R (using RStudio) for it’s capabilities and packages for wide range of situations from business analytics, geospatial, ML, to excellent interactive visualizations (ggplot, Shiny, htmlwidgets).
