logScale

Creates a vector whose values are base-2 logarithmically spaced.

utilities

Insightful Research Tools is a collection of signal processing,
image processing, and time series modeling routines written in the C
language for speed and efficiency. The routines were originally developed at
Insightful for use in S-PLUS.

Stephen Kaluzny

ifultools

Insightful Research Tools

William Constantine

R Core Team 

logScale function

<dl><dt>scale.min</dt>
<dd>an integer denoting the minimum scale.</dd>
<dt>scale.max</dt>
<dd>an integer denoting the maximum scale.</dd><dt>coerce</dt>
<dd>the coercion function to use on the resulting scale vector. Default: NULL (no coercion).</dd>
<dt>scale.ratio</dt>
<dd>a numeric value representing the ratio of the next scale over the current scale, i.e., the ratio of successive scales.
Default: 2.</dd>
<dt>scale.res</dt>
<dd>the numeric value denoting scale resolution. This input serves
as an alternative to the <code>scale.ratio</code> input, and is related via
<code>scale.ratio &lt;- 1 / scale.res + 1</code> or conversely <code>scale.res &lt;- 1/(scale.ratio - 1)</code>.
Default: <code>NULL</code> (<code>scale.ratio</code> is used instead).</dd></dl>

Arguments

Logarithmically spaced scale vector generation — logScale

<dl>

<dt>scale.min</dt>
<dd>an integer denoting the minimum scale.</dd>


<dt>scale.max</dt>
<dd>an integer denoting the maximum scale.</dd>

<dt>coerce</dt>
<dd>the coercion function to use on the resulting scale vector. Default: NULL (no coercion).</dd>


<dt>scale.ratio</dt>
<dd>a numeric value representing the ratio of the next scale over the current scale, i.e., the ratio of successive scales.
Default: 2.</dd>


<dt>scale.res</dt>
<dd>the numeric value denoting scale resolution. This input serves
as an alternative to the <code>scale.ratio</code> input, and is related via
<code>scale.ratio &lt;- 1 / scale.res + 1</code> or conversely <code>scale.res &lt;- 1/(scale.ratio - 1)</code>.
Default: <code>NULL</code> (<code>scale.ratio</code> is used instead).</dd>

</dl>

logScale: Logarithmically spaced scale vector generation

Description

Usage

Value

Arguments

See Also

Examples