2.4.12 getnlr

Contents

Brief Information

Load fit results from report sheet into a tree

Command Line Usage

1. getnlr tt FitNL1!; // get nlfit tree from report sheet fitnl1, and name the nlfit tree as tt
2. getnlr myfit iw:=[Book1]FitNL1 p:=1; //assume your source book is Book1, name nlfit tree as myfit

X-Function Execution Options

Please refer to the page for additional option switches when accessing the x-function from script

Variables

Display
Name 		Variable
Name 		I/O
and
Type 		Default
Value 		Description
Output tree tr

Output

TreeNode

Controls the name of the generated report tree
Report sheet iw

Input

Worksheet

<active>
 Indicates which report tree to copy.
Show All Treenodes showall

Input

int

0
 Controls which treenodes appear in the report sheet.
Notation of Parameters pnotation

Input

int

para
 Notation of parameters in the output tree.

Option list:

  • para:ParaName
  • abbr:Abbreviation
  • both:Both

Description

Users can use getnlr to get nlfit tree from a fitting results report sheet.

Examples

// Prepare the nonlinear curve fitting result which can be read by "getnlr"
string path$ = system.path.program$ + "Samples\Curve Fitting\Single Peak Fit.ogw";
doc -a %(path$);
// Partial import of data
string fname$ = system.path.program$ + "Samples\Curve Fitting\Gaussian.dat";
impAsc 	options.partImp.partial:=1
		options.partImp.firstCol:=1
		options.partImp.lastCol:=2
		orng:=Data!;
run -p au;  // Force all pending operations to update to completion

// Accumulate fitting results with the getnlr command
getnlr iw:=__REPORT$ tr:=NewRes pn:=1;

newbook name:="MyFits" s:=1; //Prepare a worksheet to store the fitted results		
range rres = [MyFits]1!;
rres.nCols = 6;
NextRow = rres.maxrows + 1;   // Find next available row
rres!cell(NextRow,1)$= NewRes.Data1.y1$;
rres!cell(NextRow,2)= NewRes.p1;
rres!cell(NextRow,3)= NewRes.p2;
rres!cell(NextRow,4)= NewRes.p3;
rres!cell(NextRow,5)= NewRes.p4;

Related X-Functions

Keywords:curve fitting