| T O P I C R E V I E W |
| mauricio.angeles |
Posted - 02/04/2008 : 06:04:13 AM
Origin Version (Select Help-->About Origin): 8.0
Operating System: Win Vista
Hi everybody,
I have been fitting a function that involves an integral in version 7.5, when I upgraded to version 8.0 the function did not worked. I have realized that a few features have been changed in version 8 like the way that data set are called within the funtion. The problem is that I cannot find the Curve_integrate object in 8.0 to perform the integration. My code is the following:
static double kstore, astore, bstore;
//static property retains the parameter values over iterations
BOOL bErr;
Dataset dsAi("Data1_Ai");
Dataset dsBi("Data1_Bi");
Dataset dsA("Data1_A");
Dataset dsB("Data1_B");
Dataset dsfun1("Data1_fun1");
Dataset dsfun2("Data1_fun2");
Dataset dsfun3("Data1_fun3");
Dataset dsfun("Data1_fun");
Dataset dsInteg("Data1_integ");
if(k!=kstore || a!=astore || b!=bstore) { //parameter checking
dsfun1 = (dsAi-dsAi*dsA)^a; //vector notation
dsfun2 = (dsBi-dsAi*dsA)^b;
dsfun3 = dsfun1*dsfun2;
dsfun = dsAi/dsfun3;
Curve crvFitCurve( "Data1_A", "Data1_fun" );
Curve crvBaseline( "Data1_A", "Data1_zeros" );
IntegrationResult irMyResults;
//dsInteg.SetSize(crvFitCurve.GetSize());
bErr = Curve_integrate( &crvFitCurve, &irMyResults, NULL, &dsInteg, TRUE ); // Perform integration
kstore=k; astore=a; bstore=b;
}
y=Data_table(x, &dsInteg, &dsA)/k;
I hope someone out there could help me. |
| 1 L A T E S T R E P L I E S (Newest First) |
| snowli |
Posted - 02/05/2008 : 12:20:50 PM
Hello,
We are trying to figure out what could be causing it. Could you send your 7.5 fdf and opj to tech@originlab.com? It will help us debug.
Thanks,
Snow Li
OriginLab Corp.
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