guide_legend#
- guide_legend(title=None, *, nrow=None, ncol=None, byrow=None, override_aes=None)#
Legend guide.
- Parameters:
- titlestr
Title of guide.
- nrowint
Number of rows in legend’s guide.
- ncolint
Number of columns in legend’s guide.
- byrowbool, default=True
Type of output: by row, or by column.
- override_aesdict
Dictionary that maps aesthetic parameters to new values, overriding the default legend appearance. Each value can be a constant applied to all keys or a list that changes particular keys.
- Returns:
- FeatureSpec
Legend guide specification.
Notes
Legend type guide shows key (i.e., geoms) mapped onto values.
Examples
1import numpy as np 2from lets_plot import * 3LetsPlot.setup_html() 4n = 100 5np.random.seed(42) 6x = np.random.uniform(size=n) 7y = np.random.uniform(size=n) 8c = np.random.choice(list('abcdefgh'), size=n) 9ggplot({'x': x, 'y': y, 'c': c}, aes('x', 'y')) + \ 10 geom_point(aes(shape='c'), size=4, alpha=.7) + \ 11 scale_shape(guide=guide_legend(nrow=3, override_aes={'color': 'red'}))