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Queries value without errors.

Component Version macOS Windows Linux Server iOS SDK
Matrix 13.5 ✅ Yes ✅ Yes ✅ Yes ✅ Yes ✅ Yes
MBS( "Matrix.Lookup" { ; MatrixRef; Row; Column; Default Value } )   More


Parameter Description Example Flags
MatrixRef The matrix reference number. $matrix Optional
Row The zero based row number.
Default is zero.
2 Optional
Column The zero based column number.
Default is zero.
2 Optional
Default Value The default value to return in case of an error. Optional


Returns value or default value.


Queries value without errors.
Retains original data type.
See also Matrix.GetValue function.


Try without parameters:


Try with invalid row and column value:

m = MBS("Matrix.New"; 3; 3);
r = MBS("Matrix.Lookup"; m; 5; 5; "test")
]; r)

Example result: test

Try with correct row and column:

m = MBS("Matrix.New"; 3; 3);
s = MBS("Matrix.SetValue"; m; 2; 2; "value");
r = MBS("Matrix.Lookup"; m; 2; 2; "test")
]; r)

Example result: value

See also

Release notes

  • Version 13.5
    • Added Matrix.Lookup function to get a value without error for invalid parameters.

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Created 24th September 2023, last changed 24th September 2023

Matrix.List - Matrix.Max