l_layer_getLabel: Get layer label.

In loon: Interactive Statistical Data Visualization

Get layer label.

Description

Layer labels are useful to identify layer in the layer inspector. The layer label can be initially set at layer creation with the label argument.

Usage

l_layer_getLabel(widget, layer)

Arguments

widget	widget path or layer object of class 'l_layer'
layer	layer id. If the widget argument is of class 'l_layer' then the layer argument is not used

Details

Note that the layer label is not a state of the layer itself, instead is information that is part of the layer collection (i.e. its parent widget).

Value

Named vector of length 1 with layer label as value and layer id as name.

See Also

l_layer, l_layer_relabel

Examples

if(interactive()){

p <- l_plot()
l1 <- l_layer_rectangle(p, x=0:1, y=0:1, label="a rectangle")
l_layer_getLabel(p, 'model')
l_layer_getLabel(p, l1)

}

loon documentation built on July 9, 2023, 5:48 p.m.