| Name
|
Brief
|
Example
|
| fitlinear
|
a simplified version of Linear fit
|
Examples
|
| fitpoly
|
Fit a polynomial equation to XY vectors and return the coefficients and statistical results.
|
Examples
|
| nlfFit
|
Get the value of the specified dependent variable for the specified value of the independent variable.
|
Examples
|
| nlfXfromY
|
Get the value(s) of the independent variable for the specified value of the specified dependent variable.
|
Examples
|
| nlsf_func_to_fdf
|
Find nlf FDF name by function name from given category's file list.
|
Examples
|
| nslf_get_func_list
|
Load a functions list from certain Category.
|
Examples
|
| nlf_get_section_keys_and_values
|
Get the keys and values from sepcial section name from NLSF.ini file.
|
Examples
|
| nlsf_install_fdf
|
Install a fitting function into Origin using its FDF file, optionally specifying the category to install it into.
|
Examples
|
| nlsf_uninstall_fdf
|
Uninstall a fitting function from Origin using its FDF file, optionally specifying the category to uninstall it from.
|
Examples
|
| ocmath_AIC
|
Function to compute Akaike's Information Criterion (AIC)
|
Examples
|
| ocmath_calc_conf_and_pred_bands_for_polynomial
|
Calculate ranges of confidence or prediction in polynomial fitting
|
Examples
|
| ocmath_diagnostic_residuals
|
Function to compute diagnostic residual for fits(NLSF, LR, PR and MR)
|
Examples
|
| ocmath_init_linear_fit_options
|
Function to set default options to LROptions structure for simple linear regression.
|
Examples
|
| ocmath_fit_linear_multi_regions
|
Split the curve to segments and then perform linear fit on them
|
Examples
|
| ocmath_linear_fit
|
Function to perform simple linear regression. using g02cac, The computational engine is the NAG function nag_simple_linear_regression (g02cac).
|
Examples
|
| ocmath_multiple_linear_regression
|
Function to perform multiple linear regression.
|
Examples
|
| ocmath_partial_reg_plots
|
Function to compute the data for partial regression plot
|
Examples
|
| ocmath_polynomial
|
This function constructs a polynomial curve
|
Examples
|
| ocmath_polynomial_fit
|
Function to Perform polynomail fit on the given X and Y data points. The function will normailize X data first, and then call ocmath_multiple_linear_regression(), which is the main computational engine, and finally correct the variance-covariance matrix.
|
Examples
|