Charts and Maps for Communication, says data visualisation has a grammar and a vocabulary. “It is not meant just to be seen but to be read, like written text.” A recent example in which the ...

and as a result the visualization fails to effectively communicate the information. A line graph would have been a more appropriate choice. Reporters shouldn’t break accepted norms when visualizing ...

Tukey It’s not too rare of an occurrence when we are asked to look at questionable data visualization ... strong examples of clear vs. unclear pie charts, and why bar charts or line charts ...

Pie charts also do badly when there are lots of categories. For example, this chart from a study on data sources used for COVID data visualisation ... under US$15K to over $75k).

But Nightingale, who would have celebrated her 200th birthday on May 12, was also a statistics and data visualization ... precursors to the rose charts. In one example, Nightingale compares ...