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Minard's diagram of Napoleon's invasion of Russia, using the feature now named after Sankey. One of the most famous Sankey diagrams is Charles Minard's Map of Napoleon's Russian Campaign of 1812. [5] It is a flow map, overlaying a Sankey diagram onto a geographical map. It was created in 1869, predating Sankey's first Sankey diagram of 1898.
Sankey's diagram, 1898. In an 1898 article about the energy efficiency of a steam engine in the Minutes of Proceedings of the Institution of Civil Engineers Sankey introduced the first energy flow diagram: a visualisation to be christened Sankey diagram. [4] Sankey gave the following explanation how to read the image:
Charles Joseph Minard (/ m ɪ ˈ n ɑːr /; French:; 27 March 1781 – 24 October 1870) was a French civil engineer recognized for his significant contribution in the field of information graphics in civil engineering and statistics.
These diagrams depict elements as points in the plane, and sets as regions inside closed curves. A Venn diagram consists of multiple overlapping closed curves, usually circles, each representing a set. The points inside a curve labelled S represent elements of the set S, while points outside the boundary represent elements not in the set S.
Whether or not a Sankey diagram is a sensible thing really depends on what you want to be able to show with the diagram. It is not a "standard diagram" used in only one particular way; creativity is allowed :-) Although one absolute rule: width of fluxes must be proportional to the depicted flow magnitude -- 62.202.111.50 ( talk ) 12:37, 19 ...
Below, our ratings roundup of the year’s most-watched telecasts (in Live+7 ratings), according to broadcast and cable measurements, in both total viewers and adults 18-49.
Even as Greg Sankey kept saying "16," at SEC media days, he didn't shut the door on further conference expansion, while ACC fights to keep top teams.
2019/10/25 Origin 2020. Only provides 64 bit Origin & OriginPro. Mini toolbars, much faster import and plotting of large dataset. Density dots, color dots, sankey diagram, improved pie and doughnut charts. Copy and Paste plot, Copy and Paste HTML or EMF table. 2019/04/24 Origin 2019b. HTML and Markdown reports.