lets_plot.scale_linewidth

lets_plot.scale_linewidth(range=None, name=None, breaks=None, labels=None, limits=None, na_value=None, guide=None, trans=None, format=None)

Scale for linewidth.

Parameters

rangelist

The range of the mapped aesthetics result.

namestr

The name of the scale - used as the axis label or the legend title. If None, the default, the name of the scale is taken from the first mapping used for that aesthetic.

breakslist

A numeric vector of positions (of ticks).

labelslist of str

A vector of labels (on ticks).

limitslist

A vector specifying the data range for the scale and the default order of their display in guides.

na_value

Missing values will be replaced with this value.

guide

A result returned by guide_legend() function or ‘none’ to hide the guide.

trans{‘identity’, ‘log10’, ‘sqrt’, ‘reverse’}

Name of built-in transformation.

formatstr

Define the format for labels on the scale. The syntax resembles Python’s: ‘.2f’ -> ‘12.45’ ‘Num {}’ -> ‘Num 12.456789’ ‘TTL: {.2f}$’ -> ‘TTL: 12.45$’ For more info see https://lets-plot.org/pages/formats.html.

Returns

FeatureSpec

Scale specification.

Examples

from lets_plot import *
LetsPlot.setup_html()
data = {
    'x': [0, 1, 2],
    'y': [1, 2, 1],
    'w': ['a', 'b', 'c'],
}
ggplot(data, aes('x', 'y')) + geom_lollipop(aes(linewidth='w')) + \
    scale_linewidth(range=[.5, 2])