shift.down

This function returns a matrix that has had its rows shifted downwards filling the above rows
 with the given fill value.

 math

A collection of functions to support matrix calculations
for probability, econometric and numerical analysis. There are
additional functions that are comparable to APL functions which
are useful for actuarial models such as pension mathematics.
This package is used for teaching and research purposes at the
Department of Finance and Risk Engineering, New York
University, Polytechnic Institute, Brooklyn, NY 11201.
Horn, R.A. (1990) Matrix Analysis. ISBN 978-0521386326.
Lancaster, P. (1969) Theory of Matrices. ISBN 978-0124355507.
Lay, D.C. (1995) Linear Algebra: And Its Applications. ISBN 978-0201845563.

S. Thomas Kelly

matrixcalc

Collection of Functions for Matrix Calculations

shift.down function

<dl> <dt>A</dt>
<dd>a matrix</dd> <dt>rows</dt>
<dd>the number of rows to be shifted</dd> <dt>fill</dt>
<dd>the fill value which as a default is zero</dd></dl>

Arguments

Frederick Novomestky <a href="/link/fnovomes%40poly.edu?package=matrixcalc&version=1.0-6" data-mini-rdoc="matrixcalc::fnovomes@poly.edu">fnovomes@poly.edu</a>

Author

Shift matrix m rows down — shift.down

<dl>

 <dt>A</dt>
<dd>a matrix</dd>

 <dt>rows</dt>
<dd>the number of rows to be shifted</dd>

 <dt>fill</dt>
<dd>the fill value which as a default is zero</dd>

</dl>

Frederick Novomestky <a href='mailto:fnovomes@poly.edu'>fnovomes@poly.edu</a>

shift.down: Shift matrix m rows down

Description

Usage

Value

Arguments

Author

Examples