doesNotExist

For a particular parameter, check if the object with that name exists

internal

An implementation of the adaptive forgetting factor scheme described in Bodenham and Adams (2016) <doi:10.1007/s11222-016-9684-8> which adaptively estimates the mean and variance of a stream in order to detect multiple changepoints in streaming data. The implementation is in 'C++' and uses 'Rcpp'. Additionally, implementations of the fixed forgetting factor scheme from the same paper, as well as the classic cumulative sum ('CUSUM') and exponentially weighted moving average ('EWMA') methods, are included.

Dean Bodenham

ffstream

Forgetting Factor Methods for Change Detection in Streaming Data

doesNotExist function

<dl><dt>object</dt>
<dd>The object.</dd></dl>

Arguments

Check if an object exists — doesNotExist

<dl>

<dt>object</dt>
<dd>The object.</dd>

</dl>

doesNotExist: Check if an object exists

Description

Usage

Arguments