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Navigation: Code Documentation > RSFMXCharts > FMX.RS.ChartFunction > Classes > TRSFMXCustomChartFunction > Methods

TRSFMXCustomChartFunction.Norm(TRSCustomChart,TRSCustomChart,Integer,Integer,TDateTime,Integer,Integer) Method

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Calculates the Euclidean 'L-2' norm for the values in the SourceChart over the time period and adds the value to the TargetChart. The 'L-2' norm is the square root of the sum of squares. If the TargetChart is of a type that has more than 2 dimensions, such as a TRSLineChart with X and Y values, the new TargetChart value includes the TimeStamp.

Namespace: FMX.RS.ChartFunction

Parameters

SourceChart

Type: TRSCustomChart

Chart to calculate the maximum from

TargetChart

Type: TRSCustomChart

Chart to add the calculated maximum to

IndexLow

Type: Integer

Lower bounds index into the SourceChart

IndexHigh

Type: Integer

Upper bounds index into the SourceChart
 

TimeStamp

Type: TDateTime

TimeStamp to attach to the new value

SourceDim

Type: Integer

TargetDim

Type: Integer

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