Exploratory data analysis of Covid-19 data using Apache Spark and Python
About Covid-19 Coronavirus disease (COVID-19) is an infectious disease caused by a newly discovered coronavirus. Most people infected with coronavirus
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Episode 43: Developing on Tableau with Gigi Zanolli
Gigi Zanolli is a developer advocate and her mission is to enable Tableau’s developers to be successful in their usage
Continue readingEditing Massive Geospatial Data Sets with nebula.gl
Geospatial data, or data tied to a specific, real-world location, is integral to Uber’s ability to better understand the cities
Continue readingLearning All About Wi-Fi Data with Apache Kafka and Friends
Recently, I’ve been looking at what’s possible with streams of Wi-Fi packet capture (pcap) data. I was prompted after initially
Continue readingBuilding a JavaScript Radar Chart
A tutorial on radar charts. What they are used for, and how to build an interactive one using JavaScript. Source:
Continue readingR : word frequency in dataframe
Visualize words frequency from dataframe and remove stopwords Source: Codementor
Continue readingD3.js merge() extended – small multiples
Using merge in d3.js to build small multiple charts. Source: Codementor
Continue readingTurning Data at REST into Data in Motion with Kafka Streams
The world is changing fast, and keeping up can be hard. Companies must evolve their IT to stay modern, providing
Continue reading6 Inspiring Examples of Data-Driven Art
Data may come across as entirely academic at first glance. Massive databases of embedded, interlocking spreadsheets don’t exactly spark inspiration
Continue readingUber Visualization Highlights: Displaying City Street Speed Clusters with SpeedsUp
Uber’s Data Visualization team builds software that enables us to better understand how cities move through dynamic visualizations. The Uber
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