Who invented charts

Ben Shneiderman , from the University or Maryland, looked for a better way to visualize the files and folders from his disk drive.

In , he tried to do it with a tree diagram, but there were too many nodes and branches. The treemap was his solution, with less clutter and fully nested rectangles, each area proportional with the represented amount. Jonathan Feinberg created the first word-cloud layout algorithms back in , while working on a social bookmarking application at IBM. In , he created the web application Wordle , the first and best-known app from this family. The app is still online today, but looks a bit obsolete, as it is using Java applets.

There are however dozens of other online word clouds today, or word cloud chart algorithms, available. Stephen was very upset with the amount of clutter traditional dashboard had at that time. His simple linear bullet graph renders bars, which are easier to read and estimate by the human eye than circular angles or arc lengths. Martin Krzywinski , a data scientist, published an article with the first known Chord Diagram in the New York Times, in It was created with Circos , a well-known application today for this type of visualizations.

It represented data about movie box office revenues in a new way. The Stream Graph is in fact a variation of a Stacked Area Graph, with values displaced around a varying central baseline. It resembles a river-like stream and this makes it aesthetically pleasing and more engaging to look at. I am a software architect and developer with over 30 years professional experience. It contained 43 time-series plots and one bar chart, a form apparently introduced in this work.

It has been described as the first major work to contain statistical graphs. He was the first to use hachure, shading, and color, thus incorporating elements of classification into the quantitative depiction. The quality and detail of his work was such that in the two centuries since there has been no appreciable improvement of his basic designs. He had to flee the country a second time when prosecuted for libel, and thereafter spent his time writing in London, where he died at the age of Playfair has invented a universal language useful to science and commerce alike and though his contemporaries failed to grasp the significance, he had no doubt that he had forever changed the way we would look at data.

However, it took almost a century after his death before his invention was fully accepted. I like this website because it give me time to know about history and i really love why did william Henry playfair wanted to make line graph, pie chart, and bar graph to help us.

Your email address will not be published. He invented the time series graph or line chart, the bar chart, and the pie chart. The wider picture in Scotland at the time is set out in our Historical Timeline. William Playfair was the fourth and youngest son of the Reverend James Playfair, minister of the parish of Liff and Benvie near Dundee.

After the death of his father he was looked after by his oldest brother, who went on to become Professor John Playfair, Professor of Mathematics and later Professor of Natural Philosophy at the University of Edinburgh. Londonist in your inbox Plan your day ahead or read the day's London headlines with our daily emails. Get Londonist in your inbox The best things to do in London.

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