Data visualization has always been in a hot state and has become the basic configuration of Internet products. It is used in a variety of industries, from business intelligence to information communication, to help users better understand the story behind the data.

Our brains are good at visualizing information, which makes it easier for us to understand Saudi Arabia Mobile Number data visualized in charts or graphs rather than data laid out in tables and spreadsheets. A great data visualization should take advantage of the human visual system to present the data so that it can be absorbed and understood. It should take into account the user’s knowledge of visual processing, improving and simplifying the user’s data experience.

There are many tools and frameworks available for building data visualization graphs. Today, let’s go back to the basics of visualization design and Saudi Arabia Mobile Number understand what makes data visualization effective? What guiding principles should we follow when designing data?

The following 10 takeaways and practical examples will help you think through rich, insightful data experiences.

Design for a specific audience

Visualization abstracts information in summary form in the form of visual representations, provides context and describes relationships in data. While the designer has no influence on the patterns and relationships in a given set of data sets, he can choose which data to display and what context to provide based on the user’s needs. After all, just like any other product, visualization is meaningless if users can’t use it.

Visual products designed for novice users should be structured, clear, and engaging. They should state directly in words what the audience should expect from the data.

Use interaction to facilitate exploration (but don’t rely on it)

Only 10 – 15% of users who engage in visual interactions on The New York Times website actually click the button. The New York Times’ graphics team produces some of the best visualizations in the business, but hardly anyone interacts with them.

Saudi Arabia mobile number
Saudi Arabia mobile number

This shows that in visual design, we cannot rely on interactions to help users build understanding. Critical data cannot be hidden behind interactions, but should be clearly displayed in the chart.

However, what is the best way to incorporate interaction into the visualization?

Designers should allow more data to be in the chart (excluding non-critical data), allowing interested users to dig deeper into the dataset.

Nathan Yau’s Flowing Data is a well-known example of rational application of interactive. Operations in visualization and is widely  in the visualization industry. The picture below is an example of his application of interactive operations on the chart about causes of death and life expectancy. The top tab can switch the data display dimension, click the curve, and you can see the corresponding data.

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