element {RGrace}R Documentation

Data line

Description

A function defined in R-environment of class "panel" (method of "panel" class). panel$element() creates new data line (i.e. symbols with connection line and symmetric error bars) inside panel.

Arguments

x,y coordinates of data points.
... ... arguments are directly passed to grid.data function (see grid.data for details).
Elabel Character string identifying the data line. It is not used internally and may have arbitrary value. Two elements in panel may have the same name. By default it is a concatenation x and y "values".
select If select is zero new data line is created. If select is non-zero then function return select-th element from panel's internal elements stack.
rescale If TRUE parent panel's x/y scales are changed to make all elements in panel visible.
update.GUI If TRUE widgets in figure are updated to reflect changes in elements properties. Setting to FALSE are useful only then you change properties of several elements in a loop and don't want figure to be updated after every iteration.

Value

Grob (GRaphic OBject, see grid.grob) of class "grid.data". Details about this class you can find in grid.data.

Definition

element( y, x=seq(x), ..., Elabel=paste(deparse(substitute(y)),deparse(substitute(x)),sep="~"), select=0, rescale=TRUE, update.GUI=TRUE)

Author(s)

M.Kondrin

See Also

panel, grid.data

Examples

figure()$panel()$element(c(1,2,3,4)^3)

[Package RGrace version 0.6-6 Index]