
Basic steps when design tables
Humans presented data in tabular format already in the ancient times. Thus, sometimes we can be deluded that structuring and reading tables is intuitive and does not require expert knowledge
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Perceptual maps: choosing the correct normalization method
In this article you can find perceptual maps prepared using different normalization methods.
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Dartboards and dashboards
The dartboard visualization is another useful medium for presenting the results of analyses on a dashboard.
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Speedometers in reporting
Speedometers, or gauges, are very intuitive hence their popularity in dashboarding. But they evoke mixed feelings among analysts.
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Deciding to remove an item from the scale
Sometimes instead of asking a single question in a survey, we ask a whole set of questions, which are intended to be used later to build a scale.
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What do waterfalls have to do with data visualization?
A waterfall graph, otherwise known as a cascade chart, may mean very little to those of us from outside the financial services industry.
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How to prepare for reliability analysis?
The area of reliability analysis is of interest first of all to those who plan to use scales and indices in their studies, namely more complex indicators than a single survey question.
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Thermometers on dashboards
What are the markers of a good dashboard? Why use a thermometer in it?
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