matrix

R package that implements matrix operations

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Included functions:

Matrix operations:

matrix.smul: Multiply a matrix by a scalar

matrix.add: Add two matrices

matrix.mmul: Multiply two matrices (really just a front-end for the %*% operation, included for completeness)

matrix.tpos: Produce the transpose of a matrix

For more information, see the man page titled matrix.

Row operations:

matrix.rsmul: Multiply a given row of a matrix by a scalar

matrix.rsmadd: Add a scalar multiple of one row to another row

matrix.rxchg: Exchange two rows of a matrix

For more information, see the man page titled row.

Generative operations:

matrix.i: Generate an identity matrix of a given size

For more information, see the man page titled generative.

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Installation:

1. Download and extract the Zip file for this repository.
2. Change the name of the directory from matrix-main to matrix.
3. Copy matrix to the directory containing your R packages (this may vary depending on your system).
4. In the R command line, type install.packages("matrix") to install.