The unique features of FindGraph are exposed through Automation (formerly called OLE Automation). Through the methods and properties that are exposed, client applications written in Microsoft Visual Basic® or Microsoft Visual C++® can be used to control fitting features of FindGraph.
VARIANT ArrayVar
Array of dimension 3N with points (X, Y, Z) as VARIANT SAFEARRAY.
Input - Fill this array with data points (X, Y).
Output- FindGraph fills column Z with calculated values.
long ApprParamsNumber
Number of parameters M
Output - FindGraph fills this with the number of parameters.
VARIANT ArrayParams
Array of dimension M
Input - Fill this array with parameters.
String FuncApprString
String
Input - Use this string to send user DLL name.
Output- FindGraph fills this string with information about fitting model.
long Weighting
Number
Input - Use this value to set weighting schema.
0 No weight, Wi = 1
1 Statistical, Wi = 1/Yi
2 Statistical, Wi = Yi
3 Statistical, Wi = 1/Xi
4 Statistical, Wi = Xi
5 Instrumental, Wi = 1/Zi^2
6 Direct, Wi = Zi