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Reference Guide for OpenMatrix Language Functions
The Reference Guide contains documentation for all functions supported in the OpenMatrix language.
ABF Commands
createabffile
Creates the ABF file and returns a file handle. Existing files are overwritten.

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- Extended Definitions for Advanced Users
  PDF file with in-depth information on key topics in the User's Guide.
- Scripting Guide for OpenMatrix Language
  OpenMatrix is a mathematical scripting language.
- Reference Guide for OpenMatrix Language Functions
  The Reference Guide contains documentation for all functions supported in the OpenMatrix language.
  - ABF Commands
    - abfadddata
      Adds data to be written in an ABF file. The data is grouped as part of the last created subcase, if any.
    - abfclose
      Closes a file opened by createabffile(). Requires the file ID returned by createabffile as an argument.
    - abfcreatesubcase
      Creates a subcase (optional function).
    - abfsetversion
      Sets the version of the ABF file (optional function).
    - createabffile
      Creates the ABF file and returns a file handle. Existing files are overwritten.
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  - Python to OML Bridge Commands
- Block Reference Guide
  Describes all of the blocks in the installed Twin Activate library.
- Function Guide for Twin Activate
  Provides information about developing and simulating models through the Twin Activate Application Program Interface.
- Glossary
  Key terms associated with the software.
Frequently Asked Questions
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createabffile

Creates the ABF file and returns a file handle. Existing files are overwritten.

Attention: Available only with Twin Activate commercial edition.

Syntax

fid = createabffile(filename)

Inputs

filename: Filename or the path of the file to be opened.; Type: char | string

Outputs

fileID: Integer representing the file ID of filename.; fileID is specified in other functions to operate on this file.; fileID will be -1 if an error occurs opening the file.

Example

% Example createabffile
fid = createabffile('C:/test.abf')

fid = 41