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High 10 Confirmed Knowledge Visualization Greatest Practices


Knowledge is a common language, however the way it’s interpreted depends upon the lens by which it is considered. The alternatives you make together with your information visualizations aren’t simply aesthetic; every choice you make is important to shaping the message you want to convey.

This submit comprises 10 information visualization finest practices that will help you flip your information into insights everybody can perceive. These information visualization ideas aren’t only for information wizards or analysts tucked away in some again room. Whether or not you utilize open-source instruments or superior analytics software program, they may present you the easiest way to visually show information, guaranteeing you get your message throughout in a transparent and impactful manner.

1. Know your viewers

Your viewers’s wants, preferences, and expectations will affect each facet of your visualization, from selection of chart to paint scheme. Whether or not you are presenting information to executives, a gross sales group, or most people, tailoring your visuals to your viewers will guarantee your message isn’t just seen however really understood.

Resist the temptation to create visualizations that meet the wants of each single stakeholder who may someday take a look at it. Essentially the most basic information visualization finest follow is to grasp your viewers by asking the next questions:

  • Who’s the visualization designed for?
  • What sort of choice would you like the consumer to make (strategic, operational, tactical)?
  • What actions would you like them to take? What actions would you like them to take?

The extra detailed your solutions, the extra insightful your visualizations will probably be.

2. Maintain your visualizations easy and digestible

Content material entrepreneurs have lengthy recognized that content material must be snackable – and this is applicable to visually representing information too! The very best dashboards permit customers to shortly perceive high-level overview info and assist themselves to extra info as wanted.

Complicated visualizations result in confusion and data overload. In addition they devour extra time for evaluation, affecting effectivity and probably resulting in missed enterprise alternatives.

It may be tempting to create intricate dashboards with plenty of info, however rigorously deciding on the related information factors and avoiding distracting components is the easiest way to create visualizations that permit your viewers to reply questions and successfully strategize.

The difference between a complicated and simple visualization
The distinction between a sophisticated and easy visualization

3. Select the best visualization

Being intentional together with your selection of chart kind is a visualization finest follow that may make or break how your information is acquired. When deciding which information visualization to make use of, start by contemplating the next tips for frequent chart sorts:

  • Use line charts to trace adjustments or tendencies over time and present the connection between two or extra variables.
  • Use bar charts to match portions of various classes.
  • Use scatter plots to point out the correlation between two variables plotted alongside parallel axes.
  • Use bubble charts to precise an analogous correlation to the above when you might have three information gadgets.
  • Use treemaps for evaluating the proportions between classes by way of their space measurement in a space-efficient manner.
Effective data visualization examples
Efficient information visualization examples

4. Keep away from pie charts

Pie charts will be helpful to point out how a small quantity of knowledge segments contribute to the entire. Nevertheless, they don’t seem to be at all times the easiest way to current information visually as a result of the consumer wants to match areas or angles, which will be troublesome.

If the variety of segments is simply too excessive or a few of the segments are too small, the middle of a pie chart seems to be messy and overwhelming. In such situations, you’re higher off utilizing alternate options, akin to:

  • Donut charts to get rid of the issue of evaluating angles by focusing extra on the size of the arc.
  • Line charts to extra clearly show a development of ratio than a number of pie charts can.
Sometimes a line chart can be a better option than a pie or donut chart.
Typically a line chart generally is a higher possibility than a pie or donut chart.

5. Inform a narrative

Within the age of AI, we will count on large enhancements in worker productiveness: machine learning-powered suggestions can predict clients who will churn, energy customized advertising and marketing campaigns, and inform you the best way to optimally worth your merchandise.

In lots of circumstances, duties will probably be automated, however in others, professional customers might want to evaluation predictions and proposals. To take action, they should perceive the context of the prediction or suggestion, i.e., the story the info is telling them. That is true even in easy use circumstances with out machine studying, like gross sales efficiency.

To drive an motion, the viewer wants to grasp how the efficiency compares to one thing tangible, like a purpose or a benchmark from a earlier interval. The very best visualizations current metrics compared with dynamic thresholds to assist viewers higher interpret the numbers. Machine studying or not, the clearer the story, the better it’s to know the place motion is required.

Offering context is only one method you should utilize to inform the story. For extra information storytelling finest practices, obtain this e-book.

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6. Make your visualizations interactive

In the present day’s customers count on extra than simply fairly visuals, they need to have the ability to interact with the info. Interactive visualization components can elevate consumer engagement to new heights.

Incorporating options like tooltips, filters, and drilling can rework static visuals right into a dynamic and user-driven expertise. Tooltips, for example, present further context or detailed info when customers hover over information factors. Filters permit customers to discover information from numerous angles, making it simpler to isolate particular tendencies or deal with explicit information subsets.

Tools such as filtering allow users to better interact with the data.
Instruments akin to filtering permit customers to raised work together with the info.

As a substitute of utilizing static visualizations, you may additionally wish to contemplate a knowledge device that allows AI-powered interactivity. AI can allow customers to work together and ask questions utilizing pure language (by way of chatbots) to get solutions, predict gross revenue, make forecasts, and extra.

AI-powered features like NLQ mean faster insights and faster decisions.
AI-powered options like NLQ imply sooner insights and sooner selections.

7. Make the most of information visualization design finest practices

Good information visualizations are constructed on a strong basis of key design rules. These make your viewers extra receptive to the info, and information their consideration to probably the most important info.

Intuitive visible clues, akin to colour, form, and place, permit viewers to grasp the info story with out in depth clarification. For instance, you may prefer to match collection colours on a number of charts so the legend doesn’t must be included in every chart, making it simpler to have a look at the identical information from totally different angles by a number of charts. Efficient labels are one other cornerstone of UX-friendly design, offering readability and context.

8. Customise your visuals for a customized consumer expertise

Totally personalized visualizations will be tailor-made to the preferences and desires of your viewers to create a way of personalization. Customers usually tend to join with visuals that resonate with their particular pursuits and necessities. Selecting extra inventive methods to visualiza information may contribute to the efficient communication of your statistics. By aligning visible components with the viewers’s expectations, you may simplify the understanding of advanced information units, which might considerably affect how customers interpret and act upon the info.

9. Make your visualizations accessible to all customers

Guaranteeing your visuals are accessible to all customers (together with the visually impaired) is one other necessary information visualization finest follow. Incorporate the next strategies to create visuals which might be accessible to a various viewers.

  1. Select colour schemes with excessive distinction between foreground and background components. For example, use darkish textual content on a lightweight background or vice versa. Excessive distinction advantages all customers by making the content material extra readable, main to raised information visualizations.
  2. Keep away from red-green combos as these will be difficult for these with colour imaginative and prescient deficiencies.
  3. Incorporate patterns and textures to distinguish information factors, bars, or sections.
  4. Take a look at your visualizations with accessibility instruments and display screen readers. This will determine any potential points and make sure the content material is navigable and comprehensible for all customers.

10. Take a look at and iterate your visualizations

By subjecting your visualizations to consumer suggestions and value testing, you’ll achieve insights into how effectively your viewers comprehends the info, which features could also be complicated, and what enhancements will be made. This can be a important step in uncovering any accessibility or usability obstacles which will hinder customers from partaking with the info and having the ability to make selections.

When you’ve examined your visualizations, iterate primarily based on the suggestions. Constructing good visualizations is a steady cycle the place you refine the design, content material, and interactivity to fulfill evolving wants.

What’s subsequent?

Incorporate these information visualization finest practices and also you’ll be forward of the curve relating to creating impactful visuals. To additional enhance your abilities, try our accompanying article that gives tips for constructing dashboards customers love.

Wish to see what GoodData can do for you?

Get a guided tour and ask us about GoodData’s options, implementation, and pricing.

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