"D. H. LeavensF. C. Martin" returned 25 hits

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1
Author: Claudius Ptolemy (c.85-c.165)
Map projections of a spherical earth and use of latitude and longitude to characterize position (first display of longitude)
Mediaitems: Ptolemy's world map, republished in 1482, Ptolemy portrait , Ptolemy world map description, with images, Ptolemy's world map, description and high-res image, Ptolemy history, The world according to Ptolemy
Category: Cartography
2
Author: John Napier (1550-1617)
Invention of logarithms, and the first published tables of logarithms.
Mediaitems: Two pages from Napier's table of logarithms, Diagram of spherical triangles from, Napier portrait, Biography of Napier, Linear and logarithmic scales, English translation of John Napier : Mirifici Logarithmorum Canonis Descriptio...by Ian Bruce
Category: Statistics & Graphics
3
Author: Leonhard Euler (1707-1783)
Introduction of a notation which gives a name and address to every possible point in 3D space, $(x,y,z)$.
Mediaitems: Euler biography:, De'couverte d'un nouveau principe de mecanique
Category: Statistics & Graphics
4
Author: Thomas Bayes (1702-1761)
Graph of the beta density
Mediaitems: Bayes portrait, Essay towards solving a problem in the doctrine of chances, Bayes biography by D. R. Bellhouse, Bayes' Graph of the beta density, Bayes biography
Category: Statistics & Graphics
5
Author: Joseph Priestley (1733-1804)
Historical timeline (life spans of 2,000 famous people, 1200 B.C. to 1750 A.D.), quantitative comparison by means of bars
Mediaitems: Priestley's specimen chart of biography, Priestley biography, Priestley portrait
Category: Cartography
6
Author: Charles de Fourcroy (1766-c.1810)
Use of geometric, proportional figures (squares) to compare demographic quantities by superposition, an early "tableau graphique''
Mediaitems: de Fourcroy's proportional squares, de Fourcroy's proportional squares, Description of de Fourcroy, from Palsky
Category: Statistics & Graphics
7
Authors: Adolphe d' Angeville (1796-1856)
First broad and general application of principles of graphic representation to national industrial and population data
Mediaitems: Angeville biography, Population of France, Carte 1, Taille, Carte 5
Category: Statistics & Graphics
8
Authors: Pierre-Fran├žois Verhulst (1804-1849)
Development of the logistic curve, $ y = k / (1 + C e^)$, to describe the growth of human populations
Mediaitems: Verhulst bio, Pierre-Francois Verhulst et la loi logistique de la population, Verhulst portrait
Category: Statistics & Graphics
9
Authors: Maurice d' Ocagne (1862-1938)
The first alignment diagrams, using sets of parallel axes, rather than axes at right angles; development of the essential ideas used in parallel coordinates plots. [Using the principle of duality from projective geometry, d'Ocagne (1885) showed that a point on a graph with Cartesian coordinates transformed into a line on an alignment chart, that a line transformed into a point, and, finally, that a family of lines or a surface transformed into a single line cite(Hankins:1999)]
Mediaitems: Traction of a locomotive in three coordinate systems, Traction of a locomotive in three coordinate systems, Diagram of parallel coordinates from, Text of d'Ocagne'sbook on parallel coordinates, D'Ocagne biography (French), Death by Race and Rationality
Category: Statistics & Graphics
10
Author: Edward Walter Maunder (1851-1928)
Use of the "butterfly diagram'' to study the variation of sunspots over time, leading to the discovery that they were markedly reduced in frequency from 1645--1715 (the "Maunder minimum''). [Earlier work, started in 1843 by H. Schwabe, showed that sunspots exhibit an approximately twenty-two year cycle, with each eleven-year cycle of sunspots followed by a reversal of the direction of the sun's magnetic field]
Mediaitems: Maunder's butterfly diagram, The sunspot cycle, The butterfly diagram, 1904 Butterfly Diagram: Sunspots
Category: Statistics & Graphics
11
Author: Martin F. P. Costelloe
College course in statistical graphic methods, "The Graphic Method'' (possibly the first)
Category: Statistics & Graphics
12
Authors: Karl G. Karsten & A. C. Haskell & A. R. Palmer
Numerous textbooks on graphics, describing principles of graphical presentation of numerical information (published at a rate of about two each year), e.g.,
Category: Statistics & Graphics
13
Author: Walter C. Eells
Experimental test of statistical graphical forms (pie vs. subdivided bar charts)
Mediaitem: Experimental stimuli
Category: Statistics & Graphics
14
Authors: D. H. Leavens & F. C. Martin
"Log Square'' paper ($log y, log x$, for relations which are linear in log scales)
Category: Technology
15
Author: Henry C. Beck (1902-1974)
Re-design of the routes of the London underground rail system to favor usability
Mediaitems: Modern London tube map following Beck, Beck's initial underground map, Beck portrait, Wikipedia on Henry (Harry) Beck, Catalog of London Underground maps 1933-
Category: Cartography
16
Authors: Grace Hopper (1906-1992) & Howard H. Aiken (1900-1973)
Harvard's Mark I, the first digital computer, put in service. Officially known as the "IBM Automatic Sequence Controlled Calculator'' (ASCC), the Mark I was 50 feet long and weighed about 5 tons.
Mediaitems: Howard Aiken portrait, History of Computing: Harvard Mark I, Howard Aiken's Harvard Mark I, The "Mark I'' IBM ASCC, Aiken biography
Category: Technology
17
Authors: R. M. Goldwyn (1936-1994) & J. H. Siegel & Herman P. Friedman (c. 1930-2010)
Irregular polygon ("star plot'') to represent multivariate data (with vertices at equally spaced intervals, distance from center proportional to the value of a variable) [but see Georg von Mayr in 1877 cite[S. 78]{vonMayr:1877} for first use]
Mediaitems: Star plot, description and example, Star plot of crime rates in US cities
Category: Statistics & Graphics
18
Author: Albert D. Biderman (1923-2003)
Proposal to use statistical graphics in social indicator reporting, particularly on television
Category: Statistics & Graphics
19
Authors: John W. Tukey (1915-2000) & M. A. Fishkeller (1915-2000) & Jerome H. Friedman
Start of true interactive graphics in statistics; PRIM-9, the first system in statistics with 3-D data rotations provided dynamic tools for projecting, rotating, isolating and masking multidimensional data in up to nine dimensions
Mediaitem: Friedman portrait
Category: Statistics & Graphics
20
Authors: Herman Chernoff (1923-) & M. H. Rizvi
Experiment showing random permutations of features used in Chernoff's faces affect error rate of classification by about 25 percent
Mediaitem: Chernoff faces
Category: Statistics & Graphics
21
Author: Andrew S. C. Ehrenberg (1926-2010)
Experimental tests of statistical graphics vs tables, findings favoring latter
Mediaitems: Summarising and presenting data- Rules for tables, Ehrenberg portrait
Category: Statistics & Graphics
22
Authors: Robert Spence (1933-) & Mark D. Apperley
An initial, modern suggestion of a method for viewing a large database by the use of selective focus around a central region, using distortion to provide a context.
Mediaitem: Bifocal display
Category: Statistics & Graphics
23
Author: George W. Furnas
Fisheye view: an idea to provide focus and greater detail in areas of interest of a large amount of information, while retaining the surrounding context in much less detail
Mediaitems: Fisheye view of central Washington, D.C., Nonlinear magnification home page, Fisheye view of central Washington, D.C., Fisheye view of central Washington, D.C., Furnas home page, Generalised fisheye views paper (pdf)
Category: Other
24
Author: John A. McDonald
Another early version of brushing, invented independently of Newton, together with a system for 3-D rotations of data
Category: Statistics & Graphics
25
Author: Martin. I. Krzywinski (1971)
A circular diagram desgined to facilitate the analysis of relationship among categorical and other variables using chords of a circle with various visual attributes. The main application is to genomic structure, where the chords can encode various properties of genomic sequences.
Mediaitems: Circos-D3, Circos sample panel
Category: Statistics & Graphics