Roman Zydyk's portfolio | Data analytics
Tableau basics online class. 143minutes of on-demand video lectures. Explained theoretical as well as practical use cases of Tableau. Created in cooperation with lovelydata. In the course you will get to know Tableau in both theoretical and practical level. After completing it, you will know: What is Tableau and what is it for, what the …
In this analysis I took a look at the Forbes Billionaires over the past 10 years. Most of the Billionaires are Men from USA, aged 50-80 from Finance sector. During the past 10 years only Warren Buffett and Bill Gates were able to remain in the top 5. From the technical perspective I had to …
💧 – The most important liquid. How much water do we have? How much water do we use? Does everyone has access to safe drinking water? I decided to participate in the Tableau IronViz 2020 competition which is focused on Health & Wellness. I analysed water resources, water withdrawals and percentage of people with access …
Part of the bachelor thesis (in Czech). Scraped data from STIS using Alteryx Designer. Data cleaned and added information about addresses (geolocation using Google Maps API). Done some analysis on data quality (also mentioned in bachelor thesis) and overall analysis of table tennis teams location in the Czech republic. Useful for players, fans, clubs or …
Because I love table tennis I created this app for choosing the right equipment. You can choose from blades or rubbers. Then there are few characteristics which you may filter also. #tableTennis #Butterfly #ButterflyTableTennis #Tenergy
