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/lib/phpspreadsheet/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Calculation/LookupRef/ -> Matrix.php (source)

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Differences Between: [Versions 400 and 401] [Versions 401 and 402] [Versions 401 and 403]

(no description)

File Size: 138 lines (4 kb)
Included or required:0 times
Referenced: 0 times
Includes or requires: 0 files

Defines 1 class

Matrix:: (5 methods):
  isColumnVector()
  isRowVector()
  transpose()
  index()
  extractRowValue()


Class: Matrix  - X-Ref

isColumnVector(array $values)   X-Ref
Helper function; NOT an implementation of any Excel Function.


isRowVector(array $values)   X-Ref
Helper function; NOT an implementation of any Excel Function.


transpose($matrixData)   X-Ref
TRANSPOSE.

param: array|mixed $matrixData A matrix of values
return: array

index($matrix, $rowNum = 0, $columnNum = 0)   X-Ref
INDEX.

Uses an index to choose a value from a reference or array

Excel Function:
=INDEX(range_array, row_num, [column_num], [area_num])

param: mixed $matrix A range of cells or an array constant
param: mixed $rowNum The row in the array or range from which to return a value.
param: mixed $columnNum The column in the array or range from which to return a value.
return: mixed the value of a specified cell or array of cells

extractRowValue(array $matrix, array $rowKeys, int $rowNum)   X-Ref
No description