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Functions
- HeatMapOptions()
- FillColorScale()
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References
- Color Scales

HeatMap

HeatMap ( appearanceConst ; numOfRows ; numOfCols )

Argument	Type	Range	Default	Note
appearanceConst	int	0..127	default
numOfRows	int	1..100000	(autom.)
numOfCols	int	1..100000	(autom.)

Examples

HeatMap(label+shadow) /* Heap map with cell labels and shadows. */

HeatMap(;10) /* Heap map with 10 rows. */

HeatMap(shadow;50;100) /* Heap map with 50 x 100 cells with shadows. */

Description

A total of 3 functions are available to set up heat maps: HeatMap(), HeatMapOptions() and FillColorScale() .

HEAT_MAP_01

1	OpenDrawing(450;40)
2	OpenChart(0;0;450;14;on)
3	ChartData(1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30)
4	HeatMap(;1) /* 1 row. */
5	HeatmapOptions(2;1.0) /* After HeatMap(). 2 pixel wide gaps and oval shaped cells. */
6	/* Set up styles. */
7	FillColorScale(1;11;shaded)
8	BorderStyle(1;none)
9	CloseChart()
10	OpenChart(0;25;450;14;on)
11	ChartData(1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30)
12	HeatMap(;1) /* 1 row. */
13	HeatMapOptions(2;0.5;0.3) /* After HeatMap(). 2 pixel wide gaps and scaled cells. */
14	/* Set up styles. */
15	FillColorScale(1;1;shaded)
16	BorderStyle(1;none)
17	CloseChart()
18	CloseDrawing()

HEAT_MAP_02

1	OpenDrawing(140;140)
2	OpenChart(0;0;140;140;on)
3	ChartData(10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 13 13 13 12 11 10 9 8 8 7 7 7 8 8 9 10 11 12 13 13 16 16 15 13 12 10 8 7 5 4 4 4 5 7 8 10 12 13 15 16 18 18 17 15 13 10 8 5 3 2 2 2 3 5 8 10 13 15 17 18 20 19 18 16 13 10 7 4 2 1 0 1 2 4 7 10 13 16 18 19 20 20 18 16 13 10 7 4 2 0 0 0 2 4 7 10 13 16 18 20 20 19 18 16 13 10 7 4 2 1 0 1 2 4 7 10 13 16 18 19 18 18 17 15 13 10 8 5 3 2 2 2 3 5 8 10 13 15 17 18 16 16 15 13 12 10 8 7 5 4 4 4 5 7 8 10 12 13 15 16 13 13 13 12 11 10 9 8 8 7 7 7 8 8 9 10 11 12 13 13 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 7 7 8 8 9 10 11 12 13 13 13 13 13 12 11 10 9 8 8 7 4 4 5 7 8 10 12 13 15 16 16 16 15 13 12 10 8 7 5 4 2 2 3 5 8 10 13 15 17 18 18 18 17 15 13 10 8 5 3 2 0 1 2 4 7 10 13 16 18 19 20 19 18 16 13 10 7 4 2 1 0 0 2 4 7 10 13 16 18 20 20 20 18 16 13 10 7 4 2 0 0 1 2 4 7 10 13 16 18 19 20 19 18 16 13 10 7 4 2 1 2 2 3 5 8 10 13 15 17 18 18 18 17 15 13 10 8 5 3 2 4 4 5 7 8 10 12 13 15 16 16 16 15 13 12 10 8 7 5 4 7 7 8 8 9 10 11 12 13 13 13 13 13 12 11 10 9 8 8 7)
4	HeatMap()
5	/* Set up styles. */
6	FillColorScale(1;8;shaded)
7	BorderStyle(1;none)
8	CloseChart()
9	CloseDrawing()

HEAT_MAP_02

HEAT_MAP_03

1	OpenDrawing(320;320)
2	OpenChart(10;10;300;300;on)
3	ChartData(1 2 3 4 5 6 7
4	8 9 10 11 12 13 14
5	15 16 null null null 20 21
6	22 23 null null null 27 28
7	29 30 null null null 34 35
8	36 37 38 39 40 41 42
9	43 44 45 46 47 48 49)
10	HeatMap(label)
11	HeatMapOptions(5; /* cellGap */
12	0.25; /* cellCornerRadius */
13	1; /* cellScaleFactor */
14	off; /* arrangeColumnByColumn */
15	on) /* optimizeLabelTextColor */
16	FillColorScale(1;11;shaded)
17	BorderStyle(1;;0.25;0 0 0 60)
18	LabelTexts(1;"\|f1\|")
19	LabelStyle(1;Arial;8;bold;60 60 60)
20	LabelOptions(1;topLeft)
21	CloseChart()
22	CloseDrawing()

HEAT_MAP_03

HEAT_MAP_04

1	OpenDrawing(300;300)
2	SetThousandsSep(",")
3	OpenChart(0;0;300;300;on)
4	ChartData( 16 116 4000 4000 249 90 10 19 196 2578
5	242 4000 84 20 12 4000 3322 2505 1012 2067)
6	HeatMap(label;10;2)
7	HeatMapOptions(0; /* cellGap */
8	0; /* cellCornerRadius */
9	1; /* cellScaleFactor */
10	on; /* arrangeColumnByColumn */
11	on) /* optimizeLabelTextColor */
12	FillColorScale(1;20)
13	BorderStyle(1;0)
14	LabelTexts(1;"\|u\|")
15	LabelStyle(1;Verdana;9.5;bold)
16	CloseChart()
17	CloseDrawing()

HEAT_MAP_04

HEAT_MAP_05

1	OpenDrawing(260;310)
2	OpenChart(10;10;240;240;on)
3	ChartData( 9 18 27 35 43 51 59 66 72 78
4	18 35 51 66 78 88 95 99 100 97
5	27 51 72 88 98 100 95 83 65 43
6	35 66 88 99 97 83 58 26 -10 -44
7	43 78 98 97 78 43 -1 -44 -79 -98
8	51 88 100 83 43 -10 -60 -92 -99 -77
9	59 95 95 58 -1 -60 -95 -95 -58 2
10	66 99 83 26 -44 -92 -95 -50 20 79
11	72 100 65 -10 -79 -99 -58 20 85 97
12	78 97 43 -44 -98 -77 2 79 97 41)
13	HeatMap(;10;10)
14	/* Set up styles. */
15	FillColorScale(1;9)
16	BorderStyle(1;;1;#666)
17	CloseChart()
18	/* Legend */
19	OpenView(10;260;240;40)
20	AddRect(20;10;200;10;1 0 1 0.0 45 67 126 255
21	0.1 50 68 123 255
22	0.2 53 91 80 255
23	0.3 59 105 54 255
24	0.4 89 126 48 255
25	0.5 140 159 54 255
26	0.6 197 186 60 255
27	0.7 214 172 68 255
28	0.8 189 106 58 255
29	0.9 169 41 45 255
30	1.0 137 37 37 255;;1;gray)
31	AddLine( 20;10; 20;22;1;gray)
32	AddLine( 70;10; 70;22;1;gray)
33	AddLine(120;10;120;22;1;gray)
34	AddLine(170;10;170;22;1;gray)
35	AddLine(220;10;220;22;1;gray)
36	AddText( 20;32;"-100";Verdana;9;bold;#555;center)
37	AddText( 70;32; "-50";Verdana;9;bold;#555;center)
38	AddText(120;32; "0";Verdana;9;bold;#555;center)
39	AddText(170;32; "50";Verdana;9;bold;#555;center)
40	AddText(220;32; "100";Verdana;9;bold;#555;center)
41	Background(white;;0.5;#aaa;;0 1 2)
42	CloseView()
43	CloseDrawing()

HEAT_MAP_05

See also functions LegendColorScale() and LegendColorTones() .
For more examples, please refer to Color Scales.

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