Chart::WCartesianChart [doc]

Scatter Plot (time series)

A scatter plot is very much like a category chart, but uses numerical data on the X axis. By default, these numerical data are mapped linearly on the X axis, but may also be log transformed (as can be configured for the Y axes). In addition, there is special support for displaying date series, by means of smart heuristics for chosing the labels on the X axis.

Below is an extract from historical financial market data.

Date
AMSTEOE
DAXINDX
FTSE100
HNGKNGI
JAPDOWA
SNGALLS
SPCOMP
06/01/86
275.8
1425.6
1424.1
1796.6
13053.8
233.6
210.7
07/01/86
275.4
1428.5
1415.2
1815.5
12991.2
237.4
213.8
08/01/86
278.8
1474.2
1404.2
1826.8
13056.4
241.0
208.0
09/01/86
272.3
1461.2
1379.6
1798.5
13034.2
239.7
206.1
10/01/86
272.9
1449.0
1394.5
1807.9
12998.2
238.9
206.0
1 of 100
01/01/86
01/05/86
01/09/86
01/01/87
01/05/87
01/09/87
01/01/88
0
200
400
600
800
1000
1200
1400
1600
AMSTEOE
DAXINDX
Chart properties
Series properties
NameEnabledTypeMarkerY axisLegendShadowValue labels
AMSTEOE
DAXINDX
FTSE100
HNGKNGI
JAPDOWA
SNGALLS
SPCOMP
Axis properties

Scatter Plot (sine function)

Below we plot a single sine curves. We use 'curve' data series, which creates a smooth spline curve that interpolates the data points. As is typical when showing mathematical functions, we let the axes cross each other at the origin (0, 0).

-5
-3
-1
1
3
5
-1
-0.6
-0.2
0.2
0.6
1
Y = sin(X)
Chart properties
Series properties
NameEnabledTypeMarkerY axisLegendShadowValue labels
Y = sin(X)
Axis properties
Events will be shown here.