This is possible with the FPScript functions [b]ValuesInInterval[/b] and [b]Integral[/b]. With the [b]ValuesInInterval[/b] function you calculate the values of one day. After that you can calculate the area under the curve using the function or the [b]Area under Curve[/b] analysis object.
Example:
[code]
Integral(Data[ValuesInInterval(data.x, ‘19.05.2010 00:00:00’, ‘19.05.2010 23:59:59′)])[-1]
[/code]
If you want to calculate the area under the curve for different days you could add a loop and collect the results in a variable.
[code]
Dim resY, resX, lastDate
Dim firstDate = data.x[0] // data is the name of the signal
firstDate = Date(Month(firstDate), Day(firstDate), Year(firstDate))
Do
lastDate = firstDate + ’24:00:00’
resY := Integral(Data[ValuesInInterval(data.x, firstDate, lastDate)])[-1]
resX := firstDate
firstDate = lastDate
While lastDate < data.x[-1]
Signal(resY, resX)
[/code]
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