C1.barchart-class: Class 'C1.barchart'

In sdray/adegraphics: An S4 Lattice-Based Package for the Representation of Multivariate Data

Class C1.barchart

Description

A class for the creation and display of a numeric score using barcharts.

Objects from the Class

C1.barchart objects can be created by calls of the form new("C1.barchart", ...).

The regular usage in this package is to use the s1d.barchart function.

Slots

data

a list containing data or data's name.

• score: the displayed values in the form of a vector, a factor, a name or a matching call.

• labels: the labels' names drawn on the top of bars.

• at: the index value.

• frame: a positive or null integer. It is the number of the frame containing the data (used with sys.frame(..., env = data$frame)). Only if the data are not stored (i.e. data$storeData = FALSE).

• storeData: a logical indicating if the data should be stored in the returned object. If FALSE, only the names of the data arguments are stored.

trellis.par

a list of parameters for lattice call. It will be passed directly to par.settings arguments of the lattice function.

adeg.par

a list of graphical parameters, corresponding to the ones given by adegpar() function.

lattice.call

a list to create the trellis object.

g.args

a list containing some method parameters linked with the created object of ADEg.C1 class. The specific slot for C1.barchart objects is:

• sort: a logical indicating if score is sorted in ascending order.

stats

a list of internal preliminary calculations

s.misc

a list of some others internal parameters

Call

an object of class call

Extends

Class ADEg.C1, directly.
Class ADEg, by class ADEg.C1, distance 2.
Class ADEgORtrellis, by class ADEg.C1, distance 3.
Class ADEgORADEgSORtrellis, by class ADEg.C1, distance 3.

Methods

The methods of the father classes "ADEg.C1" and "ADEg" can be used by inheritance. The specific methods for C1.barchart are:

prepare

signature(object = "C1.barchart"): calls the parent method (prepare for ADEg.C1) and modifies some graphical parameters used by default.

panel

signature(object = "C1.barchart"): draws bar charts and labels.

Author(s)

Alice Julien-Laferriere, Aurelie Siberchicot [e-mail] and Stephane Dray

See Also

ADEg ADEg.C1 s1d.barchart

Examples

showClass("C1.barchart")

sdray/adegraphics documentation built on July 26, 2024, 1:25 a.m.