amend

data

amendData

A quoted vector of column names to join by. If set to NULL or unspecified, will default to the grouping columns in data

A suffix used internally. No existing column names should use this suffix.

suffix


<code><a rd-options="" href="/link/full_join?package=loopr&version=1.0.1" data-mini-rdoc="loopr::full_join">full_join</a></code> two dataframes. If there are matching columns,
amend each <code>data</code> column with the corresponding <code>amendData</code> column using <code><a rd-options="" href="/link/amendColumns?package=loopr&version=1.0.1" data-mini-rdoc="loopr::amendColumns">amendColumns</a></code>.


Remedies a common problem in piping: not having access to
intermediate outputs of the pipe. Within a "loop", a piping intermediate
is  stored in a stack archive, data is processed, and then both the
stored intermediate and the current output are reintegrated using an
"ending" function. Two special ending functions are provided: amend and
insert. However, any ending function can be specified, including merge
functions, join functions, setNames(), etc. This framework allows the
following work-flow: focus on a particular aspect or section of a
data set, conduct specific operations, and then reintegrate changes into
the whole.

amend: Amend a dataframe with new information

Description

Usage

Arguments

Value