| T O P I C R E V I E W |
| lojius |
Posted - 04/19/2011 : 04:29:25 AM
Origin Ver. and Service Release (Select Help-->About Origin): originPro 8.1 SR3
Operating System: windows 7
Hi, i'm new to origin, i tried to fit an error function. Below is my code.
These error code came out when i tried to compile the code.
1.Error, function or variable nag_erf not found
2.:Error, general compile error
3.:Error, error(s) found in compiling function _nlsferfgen
#pragma warning(error : 15618)
#include <stdio.h>
#include <data.h>
#include <math.h>
#include <utilities.h>
#include <origin.h>
//----------------------------------------------------------
//
void _nlsferfgen(
// Fit Parameter(s):
double P1, double P2, double P3, double P4,
// Independent Variable(s):
double x,
// Dependent Variable(s):
double& y)
{
// Beginning of editable part
y=P1+P2*nag_erf((x-P3)/(sqrt(2)*P4))
// End of editable part
}
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| 3 L A T E S T R E P L I E S (Newest First) |
| jimkoli |
Posted - 05/10/2011 : 01:03:26 AM
thanks dude
i known error in my code
i need seo |
| lojius |
Posted - 04/20/2011 : 03:08:46 AM
Thanks Penn.
It solved my problem. |
| Penn |
Posted - 04/19/2011 : 9:25:44 PM
Hi,
You are using a NAG function (nag_erf) in the definition of fitting function, so, you need to include the header file for the NAG functions. Please refer to this page for more details.
Penn |
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