VennDiagram

New in version 5.0

VennDiagram ( appearanceConst ;​ overlapFactor )

Argument Type Range Default Note
appearanceConst int 0..127 default
overlapFactor num 0..1 0.25
Examples
Description

Currently, only 1, 2 and 3 area diagrams are supported. The appearance of the areas can be controlled by the FillStyle() and BorderStyle() functions, the labels by using the five style functions LabelTexts() , LabelStyle() , LabelBackground() , LabelBackgroundOptions() and LabelOptions() .

VENN_DIAGRAM_01
1

OpenDrawing(200;​150)

2

VennDiagram(label;​

3

0.4) /* Overlap factor. */

4

ChartData(1 1 0 4 5 5;​ 1 1 3 0 2 )

5

FillStyle(1;​#cdca)

6

FillStyle(2;​#fcca)

7

LabelStyle(all;​Verdana;​15;​bold;​black)

8

CloseDrawing()

VENN_DIAGRAM_01
VENN_DIAGRAM_02
1

OpenDrawing(300;​225)

2

VennDiagram(label+horizontal;​

3

0.4) /* Overlap factor. */

4

ChartData(1 1 0 4 5 5;​ 1 1 3 0 2;​ 5 2 4 0 5)

5

BorderStyle(1;​;​3;​darkBlue)

6

BorderStyle(2;​;​3;​darkYellow)

7

BorderStyle(3;​;​3;​darkRed)

8

FillStyle(1;​#8888ffaa)

9

FillStyle(2;​#ffffaaaa)

10

FillStyle(3;​#ffaaaaaa)

11

LabelStyle(1;​Verdana;​15;​bold;​darkBlue)

12

LabelStyle(2;​Verdana;​15;​bold;​darkYellow)

13

LabelStyle(3;​Verdana;​15;​bold;​darkRed)

14

LabelStyle(4;​Verdana;​15;​bold;​black) /* Set 1+2  */

15

LabelStyle(5;​Verdana;​15;​bold;​black) /* Set 1+3  */

16

LabelStyle(6;​Verdana;​15;​bold;​black) /* Set 2+3  */

17

LabelStyle(7;​Verdana;​15;​bold;​white) /* Set 1+2+3 */

18

CloseDrawing()

VENN_DIAGRAM_02
VENN_DIAGRAM_03
1

OpenDrawing(340;​265)

2

OpenChart(20;​20;​300;​225)

3

VennDiagram(label;​

4

0.5) /* Overlap factor. */

5

ChartData(1 1 0 4 5 5;​ 1 1 3 0 2;​ 5 2 4 0 5)

6

BorderStyle(1;​;​3;​darkGreen)

7

BorderStyle(2;​;​3;​darkYellow)

8

BorderStyle(3;​;​3;​darkRed)

9

FillStyle(1;​#88ffaaaa)

10

FillStyle(2;​#ffffaaaa)

11

FillStyle(3;​#ffaaaaaa)

12

LabelTexts(all;​"|u| Items")

13

LabelStyle(1;​Verdana;​10;​bold;​darkBlue)

14

LabelStyle(2;​Verdana;​10;​bold;​darkOrange)

15

LabelStyle(3;​Verdana;​10;​bold;​darkRed)

16

LabelTexts(4;​"1\u200A\u2229\u200A2\nn=|u|") /* Set 1+2 */

17

LabelStyle(4;​Arial;​10;​plain;​black)

18

LabelTexts(5;​"1\u200A\u2229\u200A3\nn=|u|") /* Set 1+3 */

19

LabelStyle(5;​Arial;​10;​plain;​black)

20

LabelTexts(6;​"2\u2009\u2229\u20093\nn=|u|") /* Set 2+3 */

21

LabelStyle(6;​Arial;​10;​plain;​black)

22

LabelTexts(7;​"1\u200A\u2229\u200A2\u200A\u2229\u200A3\nn=|u|") /* Set 1+2+3 */

23

LabelStyle(7;​Arial;​10;​plain;​black)

24

CloseChart()

25

Background(#f8f8fb;​0;​0;​;​;​2 2 2;​lightGray)

26

BackgroundOptions(8)

27

CloseDrawing()

VENN_DIAGRAM_03
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