centcosums-accessor

cosums

cosums,centcosums-method

sums,centcosums-method

comoments

comoments,centcosums-method

Access slot data from a <code>centcosums</code> object.

Fast, numerically robust computation of weighted moments via 'Rcpp'.
Supports computation on vectors and matrices, and Monoidal append of moments.
Moments and cumulants over running fixed length windows can be computed,
as well as over time-based windows.
Moment computations are via a generalization of Welford's method, as described
by Bennett et. (2009) <doi:10.1109/CLUSTR.2009.5289161>.

Steven E. Pav

fromo

Fast Robust Moments

centcosums-accessor function

<dl><dt>x</dt>
<dd>a <code>centcosums</code> object.</dd>
<dt>type</dt>
<dd>the type of moment to compute.</dd>
<dt>used_df</dt>
<dd>the number of used degrees of freedom, only for computing
the covariance, and only for the &#8216;central&#8217; type of comoment.</dd></dl>

Arguments

Steven E. Pav <a href="/link/shabbychef%40gmail.com?package=fromo&version=0.2.5" data-mini-rdoc="fromo::shabbychef@gmail.com">shabbychef@gmail.com</a>

Author

Accessor methods. — centcosums-accessor

<dl>

<dt>x</dt>
<dd>a <code>centcosums</code> object.</dd>


<dt>type</dt>
<dd>the type of moment to compute.</dd>


<dt>used_df</dt>
<dd>the number of used degrees of freedom, only for computing
the covariance, and only for the &#8216;central&#8217; type of comoment.</dd>

</dl>

Steven E. Pav <a href='mailto:shabbychef@gmail.com'>shabbychef@gmail.com</a>

centcosums-accessor: Accessor methods.

Description

Usage

Arguments

Author