Matrix Operations

Use this tool to perform operations (addition, subtraction or product) on matrices. Available in Excel with the XLSTAT software.

This tool allows to compute the inverse or the transpose of a matrix as well as to perform operations between two matrices A and B.

In the case of two matrices, the user can choose to use the original matrix or transform it prior to the operation. Two options are available:

  • Use the transpose matrix

  • Use the inverse matrix

The following matrix operations are available :

  • Addition: matrices A and B must be of the same size (same number of rows and same number of columns).

  • Subtraction: matrices A and B must be of the same size (same number of rows and same number of columns).

  • Product: the number of rows in matrix B must be equal to the number of columns in matrix A.



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