In 1990, cand doar unii oameni aveau masina in Romania existau doar putin peste un milion jumatate de masini (autovehicule personale), cele mai multe se gaseau in judetul Timis si Sibiu. In Timis la vremea respectiva erau doar 90,000 de masini, 30 de ani mai tarziu aici se gasesc aproximativ 300,000 de masini. Bucurestiul …
noiembrie 21, 2019
De fiecare data cand ma gandesc la un mijloc de transport eficient in Bucuresti imi vine in minte metroul din Bucuresti. Cu siguranta sunt si alte solutii minim la fel de eficiente ca acesta descoperite de alte capitale europene, insa noi consumam in fiecare an aproximativ 180 de milioane de calatorii cu metroul (datele au …
noiembrie 4, 2019
In ultimul timp am tot calatorit cu masina prin europa si am ramas surprin de siguranta soselelor din Ungaria, Austria si Germania. In acelasi timp ma tot gandeam la statistica pe care am facut-o mai jos. In sensul in care infrastructura pusa la dispozitia noastra pentru cei 2000 si ceva de km petrecuti in afara …
octombrie 21, 2019
Why would you use Google Maps API? I have started this project with a single question in my mind. When should I leave my home to get in time at work and when is the lowest traffic to go out in my car. Bucharest is on the 6th place in terms of traffic jam worldwide, …
august 26, 2019
Why this analysis? A few days ago cursdeguvernare.ro, an online newspaper has published an article about the fact that 21.4% of the Romanian labor force are working abroad. The article had also the following graph from Eurostat attached. Which presents 2 very interesting cases, Romania and Cyprus on the other side. On one side is …
august 19, 2019
Python in actiune Inceputul acestui studiu a avut loc cand cautam o baza de date cu cat mai multe persoane in speranta ca voi face un jitter plot in Tableau. Intre timp a avut loc bacalaureatul si datele au fost publicate pe edu.ro la nivel de persoana. Si asa am inceput sa dezvolt o aplicatie …
iulie 24, 2019
Last week I have participated at the Tableau Conference for the first time and there I have discovered the importance of polygons in Tableau an how to use them to build a Steam Graph. So, coming back home I started to look around and find some suitable data for a simple chart. Starting from my …
iunie 27, 2019
Last days I was asked by a friend how to show in a simple way the targets (budgets). And I came with this simple line that shows 100% and a bullet the show the progress (in our case the target achievement). So, I came with a compact dashboard in Tableau that can be used on …
mai 21, 2019
Education = development Last days I was reading a paper related to the school drop-out in Romania and I was curious how much we invest in this. So, I have discovered an indicator that measures this: Government expenditure on education, total (% of GDP). Indexmundi.com defines this as “General government expenditure on education (current, capital, …
mai 15, 2019
Have ever encountered any issues with the colors in Tableau? I know that Tableau comes with a pretty good color palette, but of course, that is not going to cover all your needs. So here is how you can change it: ❶ Open “Preferences.tps” file You can find the file under the following link C:\Users\_your …
mai 9, 2019