AddCurveData Command

Curves can contain multiple data items used to store history. This command adds new data to a curve putting any previous data in its history. The old data will usually be plotted using broken lines.

AddCurveData /curve <curve-id> [/icb <objid>] [<y-expression> [<x-expression>]]

Parameters

/curve

Curve id. Compulsory

/icb

Specifies the internal clipboard as the source of the curve data. clipboard-index is a value of 0 or more that indicates which curve in the internal clipboard is to be used. The function HaveInternalClipboardData may be used to determine the number of curves available. The maximum acceptable value for clipboard-index is thus one less than the value returned by HaveInternalClipboardData .

y-expression

Expression to be evaluated to create curve data. Compulsory unless /icb specified

x-expression

Optional expression to define x-values for curve data

Notes

For more information about curve history, see Users Manual/Graphs, Probes and Data Analysis/Fixed Probes/Curve History