OriginLab Corporation - Scientific Graphing and Data Analysis Software - 2D graphs, 3D graphs, Contour Plots, Statistical Charts, Data Exploration, Statistics, Curve Fitting, Signal Processing, and Peak Analysis

nlgui

Contents

Menu Information

Brief Information

Control NLFit output quantities and destination.

Additional Information

Minimum Origin Version Required: 8.0 SR5

Command Line Usage

  1. nlgui gg 1; //Get the gui tree.
    gg.quantities.parameters.LCL =1;
    gg.quantities.parameters.UCL = 1;
  2. nlgui gg 0; //Update the gui tree after changing setting

Variables

Display
Name 		Variable
Name 		I/O
and
Type 		Default
Value 		Description
gui

Input/Output

TreeNode

nlgui
 The tree that contains output quantities and destination.
command

Input

int

1
 Specify whether to get or set the Nlgui tree.

Option list:

  • set:Set
Set the gui tree.
  • get:Get
Get the gui tree. This is the default selection.

Description

This X-Function is usually used with other fitting X-Function to control the output quantities and the destination of the nltree. You can use this command to update the tree to fit report process before nlend.


Details on gui TreeNode

Please see this page for more details.

Example

Following script will generate a report without ANOVA table, fitted curve plot and residual plot 

// import some sample data
newbook;
string fname$ = system.path.program$ + "Samples\Curve Fitting\Gaussian.dat";
impasc;
 
//init NLFit object and specify Input range as the col(B) and
//associate the NLFit internal tree with LabTalk tree named tt
nlbegin 2 gauss tt;
 
// start iterations
nlfit;
 
//get the gui output to a tree named gg
nlgui gg 1;
 
//disable ANOVA table, fitted curve plot and residual plot output in the report sheet
gg.quantities.ANOVAtable=0;
gg.graph1.doplot=0;
gg.residuals.graph2=0;
 
//update the changes back to gui tree
nlgui gg 0;
 
//dump out the tree to check if the changes success
gg.=;
 
//generate the report sheet and end fitting process to clean up internal objects
nlend 1;

Related X-Functions

nlbegin, nlfit, nlend, nlfn