nlsf.fit

来自「图像处理的压缩算法」· FIT 代码 · 共 27 行

#pragma warning(error : 15618)
#include <stdio.h>
#include <data.h>
#include <math.h>
#include <utilities.h>

// Add your special include files here.
// For example, if you want to fit with functions from the NAG library, 
// add the header file for the NAG functions here.

// Add code here for other Origin C functions that you want to define in this file,
// and access in your fitting function.

// You can access C functions defined in other files, if those files are loaded and compiled 
// in your workspace, and the functions have been prototyped in a header file that you have
// included above. 

// You can access NLSF object methods and properties directly in your function code.

// You should follow C-language syntax in defining your function. 
// For instance, if your parameter name is P1, you cannot use p1 in your function code. 
// When using fractions, remember that integer division such as 1/2 is equal to 0, and not 0.5
// Use 0.5 or 1/2.0 to get the correct value.

// For more information and examples, please refer to the "User-Defined Fitting Function" 
// section of the Origin Help file.