Joanna Sarata - articles

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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Bullet graph

In today's post we will combine the classic (and timeless) with the modern (but not worse).

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Story of a Pie

You may not know this but this year is the 217th birthday of the humble pie chart. Its first known, and purposeful, application was the visualisation of the geographical...

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