Sarka talked live on the internet!
I did two webinars on visual analytics in August and September 2020. And I have to say, I’m pretty proud of them. The first one focused on (science-based) arguments why good visual analytics matters. The second one was more about dashboarding and tons of great inspiration.
Continue reading “I Did Webinars On Visual Analytics!”
Behind every analysis, there is a story.
My story behind Women & Movies is short: “Women are underrepresented in the movies.” – “That’s not true; there are so many movies with female leads!” – “Ok, name ten.” – “Ms Marvel.” And cut.
Continue reading “Women & Movies”
As for other ‘custom’ charts in Tableau, the right data structure is the key. Also, thinking the visualisation through beforehand helps a lot as well. Drawing, rethinking, redrawing is a good thing.
Continue reading “Spider Web / Radar Chart in Tableau (+ data normalisation)”
When I was browsing Tableau dashboards on their blog, this one got me. I instantly fell in love with it’s clean and simple design yet intriguing insight. Fresh colours, easy-to-read charts and lots of extra, hidden information in tooltips. But it was the cubes and filters what made me try something at least a bit similar.
Continue reading “Tableau Prep Builder & Tableau 2019.2”
I really wanted to make a radial bar chart, and as I have parsed some data from my Health App already, I was (quite) ready to go for those visualisations.
Continue reading “Tableau Radial Pie Gauge & Radial Bar Charts”
I found some pretty interesting data here and here and here and decided to visualize it. I should have been doing something else but I didn’t want to. I wanted to see a dashboard. Procrastination level data-lover.
Continue reading “How many hours do you have to work to get a gram of cocaine? (Or a bottle of beer?)”
I love gathering data about myself. That’s why I fill my Excel table with my mood, leisure activities, travels and other stuff. It’s amazing to see how many places I visited in 2018. And even more exciting to visualize it with Tableau. 🙂
Continue reading “On The Road with Tableau”
Word clouds are great. Everyone loves a good colourful word cloud. Me too. To make one of those with our instagramming Czech politicians’ data, we needed to do some data prep.
Continue reading “Text Analysis with Pandas”
There are more than a hundred million posts uploaded every single day on Instagram. More than 4 billion likes a day by half a billion users. Fifty nine percent of internet users between the age of 18 and 29 have an active Instagram account. More than 70% of teenagers use Instagram. Even if it dies out like MySpace one day, right now Instagram is definitely one of the best online places where to target young audience. [Sources: Age Distribution, Teens]
Continue reading “Czech Politicians on Instagram”
Digital Academy is a three-month hands-on course preparing bunch of girls, moms, and women for a brand-new career in data analysis. We learnt how to get, clean and show all kinds of data using Python, SQL, Power BI and Tableau. This project was a collaboration of my classmate and me.
Czechitas is a non-profit organization based in the Czech Republic that’s oriented on getting more women to tech industry by providing short- and long-term programming workshops.
Continue reading “Digital Academy Project”