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(Lalanne) returned 5 hits

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1
1843 Contour map of 3D table
Authors: Léon Lalanne (1811-1892)
Contour map of a 3D table, temperature x hour x month (published in 1845)
Category: Statistics & Graphics
2
1843 Polar coordinates
Authors: Léon Lalanne (1811-1892)
Use of polar coordinates in a graph(frequency of wind directions)
Category: Statistics & Graphics
3
1846 Logarithmic grid
Authors: Léon Lalanne (1811-1892)
Logarithmic grid (the first log-log plot, as a nomogram for showing products from the factors)
Category: Statistics & Graphics
4
1795 Proto-nomogram
Authors: Louis Ézéchiel Pouchet (1748-1809)
Multi-number graphical calculation (proto-nomogram: contours applied to multiplication table, later rectified by Lalanne cite{Lalanne:1846})
Category: Statistics & Graphics
5
1883 to 1885 Multi-function nomograms
Author: Charles Lallemand (1857-1938)
Combination of many variables into multi-function nomograms, using 3D, juxtaposition of maps, parallel coordinate and hexagonal grids (L'Abaque Triomphe)
Category: Statistics & Graphics