groupsum

array to be <code>rowsum</code>med

grouping variable (integer or factor) indicating groups of samples. <code></code>

group

along which dimension should the group sums be taken? (default: rows)

should the groups be ordered? see <code><a rd-options="base" href="/link/rowsum?package=arrayhelpers&version=1.0-20160527&to=base" data-mini-rdoc="base::rowsum">rowsum</a></code>

reorder

shoud <code>NA</code>s be removed?

na.rm

drop

<code>groupsum</code> extends <code><a rd-options="" href="/link/rowsum?package=arrayhelpers&version=1.0-20160527" data-mini-rdoc="arrayhelpers::rowsum">rowsum</a></code>: it allows <code>group</code> to be an array of the same shape
as <code>x</code>.

arith

algebra

array

Some convenient functions to work with arrays.

C Beleites

arrayhelpers

Convenience Functions for Arrays

groupsum function

should the groups be ordered? see <code><a rd-options='base' href='rowsum'>rowsum</a></code>

<code>groupsum</code> extends <code><a rd-options='' href='rowsum'>rowsum</a></code>: it allows <code>group</code> to be an array of the same shape
as <code>x</code>.

groupsum: Extension of `rowsum`

Description

Usage

Arguments

Value

See Also