this_group

<p>(<code>data.frame</code>)
object which can be <code>grouped_df</code> in special case.</p>

<p>Access group data in <code>dplyr::mutate</code> after <code>dplyr::group_by</code>.
Function created because data available in <code>dplyr::group_by %&gt;% mutate</code> scheme
is not filtered by group - in mutate function <code>.</code> is still initial dataset.
This function creates <code>data.frame</code> using <code>dplyr::groups</code> information.</p>

Fully supports rolling windows operations by controlling window length,
window lag, time indexing. With runner one can apply any R function on rolling
windows. Package eases work with equally and unequally spaced time series.

Dawid Ka<c5><82><c4><99>dkowski

this_group: Access group data in mutate

Description

Usage

Arguments

Value