[.lvec

[&lt;-.lvec

[.ldat

[&lt;-.ldat

an object of type <code><a rd-options="" href="/link/lvec?package=ldat&version=0.3.3" data-mini-rdoc="ldat::lvec">lvec</a></code>

an index vector. See <code><a rd-options="" href="/link/lget?package=ldat&version=0.3.3" data-mini-rdoc="ldat::lget">lget</a></code>.

an range of indices. See <code><a rd-options="" href="/link/lget?package=ldat&version=0.3.3" data-mini-rdoc="ldat::lget">lget</a></code>.

range

new values. See <code><a rd-options="" href="/link/lget?package=ldat&version=0.3.3" data-mini-rdoc="ldat::lget">lget</a></code>.

value

a selection of columns (a character, numeric or logical vector).

ignored; included for compatability with <code>data.frame</code>.

drop

<code><a rd-options="" href="/link/clone?package=ldat&version=0.3.3" data-mini-rdoc="ldat::clone">clone</a></code> columns when selecting only columns.

clone

Tools for working with vectors and data sets that are too large
to keep in memory. Extends the basic functionality provided in the 'lvec'
package. Provides basis statistical functionality of 'lvec' objects, such
as arithmetic operations and calculating means and sums. Also implements
'data.frame'-like objects storing its data in 'lvec' objects.

Jan der Laan

ldat

Large Data Sets

[.lvec function

an object of type <code><a rd-options='' href='lvec'>lvec</a></code>

an index vector. See <code><a rd-options='' href='lget'>lget</a></code>.

an range of indices. See <code><a rd-options='' href='lget'>lget</a></code>.

new values. See <code><a rd-options='' href='lget'>lget</a></code>.

<code><a rd-options='' href='clone'>clone</a></code> columns when selecting only columns.

[.lvec: Indexing of lvec objects

Description

Usage

Arguments

Details