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Top Public Dataset Sources for Data Analysis and Machine Learning

Collecting high-quality data is a fundamental prerequisite for starting any data analysis or machine learning project. However, you may notice that looking for a really thought-provoking dataset can be a burdensome process and usually entails spending a lot of time. So as to save your precious time for deriving insights from the data, WebDataRocks team […]

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Summer updates: meet new features & improvements of WebDataRocks

In WebDataRocks, we care about your reporting experience and make every effort to deliver value to you on a daily basis. In the light of the new release, we are delighted to introduce to you new awesome aggregation functions and report themes enhancements. New aggregations Starting from version 1.1.0, you can calculate the following measures […]

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Best Charts to Show Correlation

Correlation is a powerful statistical concept that refers to a linear relationship between variables. It lies in the center of regression analysis techniques.  And when it comes to visualizing relationships between variables, you cannot avoid using charts. They are a great assistance in assessing the quality of predictive regression models.  Charts that show correlation are […]

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How to Choose Charts to Show Data Composition

Recently we discussed which charts are best suited for comparison over time. Today we’ll shed light upon the main ideas behind a data composition. The idea of this kind of visualization lies in helping understand how individual parts comprise a whole. With data composition, it’s easy to focus attention on the importance of each part […]

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Customizing Pivot Table with Icons

Learn how to highlight trends in your data by substituting individual values with custom icons.

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Tips: prepare your data with free JSON validators

JSON stands for JavaScript Object Notation. It’s a syntax that allows storing information in a self-explanatory and readable manner. Any JSON data can be converted into JavaScript objects. And vice versa: you can convert a JavaScript object into JSON before sending it to a server. This is what makes it so powerful and irreplaceable for […]

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How to build a real-time dashboard with WebDataRocks & Google Charts: a step-by-step guide

When you use static reports to make up a baseline for your data analysis you should always keep in mind that they show only the static view of your data. To take a look at it in real time, the majority of data analysts opt for dashboards. The reason for that is because they provide […]

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How to Report Digital Marketing Metrics With a Pivot Table

It is well known that digital marketing is an irreplaceable way to connect and communicate online with potential customers of your business with the help of different channels, both free and paid. Its set of tactics comprises diverse tools such as search engine marketing, email marketing, posting content to social media, remarketing, which help stay […]

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Charts for Comparison Over Time

Recently we’ve talked about the basic principles of data visualization and charts for comparing discrete groups of data. Now it’s time to discover charts for one of the most common types of data analysis – a comparison over time. Today we’ll dive into a process of choosing the comparison charts that display the data over […]

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Power of Data Visualization and Charts

Numerous researches in the field of cognitive neuroscience show that your brain loves a visual content more than plain text.

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