.check_unresolved_at

Resolves <code>at</code> argument passed to the <code>runner</code> -
checks if the argument has a valid value. If argument is a single character
matching column name in the <code>x</code> then is replaced with the value <code>x[[at]]</code>

internal

Lightweight library for rolling windows operations. Package enables
full control over the window length, window lag and a time indices. With a runner
one can apply any R function on a rolling windows. The package eases work with
equally and unequally spaced time series.

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

runner

Running Operations for Vectors

Dawid Kałędkowski

.check_unresolved_at function

<dl><dt>x</dt>
<dd>(<code>data.frame</code>)</dd>
<dt>at</dt>
<dd>(<code>integer</code>, <code>Date</code>, <code>POSIXt</code>, <code>character</code> vector) 
Vector of any size and any value defining output data points. Values of the
vector defines the indexes which data is computed at. Can be also <code>POSIXt</code>
sequence increment used in <code>at</code> argument in <code><a href="/link/base%3A%3Aseq.POSIXt()?package=runner&version=0.4.4" data-mini-rdoc="runner::base::seq.POSIXt()">base::seq.POSIXt()</a></code>.
See 'Specifying time-intervals' in details section.</dd></dl>

Arguments

Resolves at argument — .check_unresolved_at

<dl>

<dt>x</dt>
<dd>(<code>data.frame</code>)</dd>


<dt>at</dt>
<dd>(<code>integer</code>, <code>Date</code>, <code>POSIXt</code>, <code>character</code> vector) 
Vector of any size and any value defining output data points. Values of the
vector defines the indexes which data is computed at. Can be also <code>POSIXt</code>
sequence increment used in <code>at</code> argument in <code><a href='https://rdrr.io/r/base/seq.POSIXt.html'>base::seq.POSIXt()</a></code>.
See 'Specifying time-intervals' in details section.</dd>

</dl>

.check_unresolved_at: Resolves at argument

Description

Usage

Value

Arguments