# (Georg) (von) (Mayr) returned 17 hits

**Georg**

**von**

**Mayr**in 1877 cite[S. 78]{vonMayr:1877} for first use]

**Georg**

**von**

**Mayr**in 1874 cite[Fig. XIX]{vonMayr:1874} for first use]

1

Two-variable color map (showing the joint distribution of horses (red, vertical bars) and cattle (green, horizontal bars) in Bavaria, widths of bars $sim$ animals/km$^2$)

Category:
Statistics & Graphics

2

First use of proportional, divided square in the modern (mosaic) form for data representation

Category:
Statistics & Graphics

3

First use of polar diagrams and star plots for data representation

Category:
Statistics & Graphics

4

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]

Category:
Statistics & Graphics

5

Color-coded bivariate matrix to represent two intervally measured variables in a single map (Urban Atlas series)[but see **Georg** **von** **Mayr** in 1874 cite[Fig. XIX]{vonMayr:1874} for first use]

Category:
Statistics & Graphics

6

The USA Today color weather map begins an era of color information graphics in newspapers. Shortly, colorful visual graphics become widespread.

Category:
Cartography

7

8

First graph of isotherms, showing mean temperature around the world by latitude and longitude. Recognizing that temperature depends more on latitude and altitude, a subscripted graph shows the direct relation of temperature on these two variables

Category:
Statistics & Graphics

9

Table of historical events drawn on logarithmic paper

Category:
Statistics & Graphics

10

Charts using subdivided bar graphs, and superimposed squares, showing the relative size of Mexican territories and populations in the colonies

Category:
Statistics & Graphics

11

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

Category:
Other

12

Suggestion for displaying five variables by means of movements on a CRT

Category:
Technology

13

Trigonometric tables (published 1596 posthumously)

Category:
Statistics & Graphics

14

Pictogram, used to represent data by icons proportional to a number

Category:
Statistics & Graphics

15

First classed depiction of population density on a world map (using three broad classes in a dasymetric map)

Category:
Cartography

16

Spate of articles on experimental tests of statistical graphical forms

Category:
Statistics & Graphics

17

Spate of articles on experimental tests of statistical graphical forms

Category:
Statistics & Graphics