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Add plot data.
Syntax 1
AddData(
penNo,
xData,
yData
)
Parameters
penNo
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Type:
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Number
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Pen number (1~).
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xData
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Type:
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Number
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X coordinate data. See below for details.
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yData
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Type:
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Number
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|
Y coordinate data. See below for details.
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Return Value
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Type:
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Boolean
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FALSE - Failure. TRUE - Success.
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 Example
Here's the simplest example: add a point at (50,100) to pen1.
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this.AddData(1, 50, 100);
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You can also make xData and yData into one-dimensional arrays to add large amounts of data at once.
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// 1000 X coordinate data in x, 1000 Y coordinate data in y
var x[1000];
var y1[1000];
var y2[1000];
var y3[1000];
…
this.AddData(1, x, y1); // Pen 1
this.AddData(2, x, y2); // Pen 2
this.AddData(3, x, y3); // Pen 3
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Syntax 2
AddData(
penNo,
xData,
xIndex,
yData,
yIndex
)
Parameters
penNo
|
|
Type:
|
Number
|
|
Pen number (1~).
|
xData
|
|
Type:
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Number
|
|
X coordinate data. See below.
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xIndex
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Type:
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Number
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The index of the xData array, see below.
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yData
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Type:
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Number
|
|
Y coordinate data. See below.
|
yIndex
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Type:
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Number
|
|
The index of the yData array, see below.
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Return Value
|
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Type:
|
Boolean
|
|
FALSE - Failure. TRUE - Success.
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Example
If your data is stored in a table (two-dimensional array) like the one below, you can use this function to process it quickly.
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// Data with 10 columns and 1000 rows. Each column stores 1000 pieces of data for each pen.
var a[10, 1000];
…
this.AddData(1, a, 0, a, 1); // Pen 1
this.AddData(2, a, 0, a, 2); // Pen 2
this.AddData(3, a, 0, a, 3); // Pen 3
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reference
AddData
GetDataCount
ClearData
SetXRange
GetXRange
SetProbePos
GetProbePos
GetProbeValueX
GetPointValueX
ResetMouseZoom
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