circulant.spam

Creates a circulant matrix in <code>spam</code> format.

algebra

array

circulant

spam

circulant function

<dl> <dt>x</dt>
<dd>the first row to form the circulant matrix or a list
 containing the indices and the nonzero values.</dd> <dt>n</dt>
<dd>if <code>x</code> is a list, the dimension of the matrix.</dd> <dt>eps</dt>
<dd>A tolerance parameter: elements of <code>x</code> such that <code>abs(x)
 &lt;= eps</code> set to zero. Defaults to <code>eps = getOption("spam.eps")</code></dd></dl>

Arguments

Author

Create Circulant Matrices — circulant

<dl>

 <dt>x</dt>
<dd>the first row to form the circulant matrix or a list
 containing the indices and the nonzero values.</dd>

 <dt>n</dt>
<dd>if <code>x</code> is a list, the dimension of the matrix.</dd>

 <dt>eps</dt>
<dd>A tolerance parameter: elements of <code>x</code> such that <code>abs(x)
 &lt;= eps</code> set to zero. Defaults to <code>eps = getOption("spam.eps")</code></dd>

</dl>

circulant: Create Circulant Matrices

Description

Usage

Value

Arguments

Author

See Also

Examples