1. lets-plot
  2. docs
  3. f-22c
In [1]:
import pandas as pd

from lets_plot import *
LetsPlot.setup_html()
In [2]:
mpg = pd.read_csv("https://raw.githubusercontent.com/JetBrains/lets-plot-docs/master/data/mpg.csv")
mpg
Out[2]:
Unnamed: 0 manufacturer model displ year cyl trans drv cty hwy fl class
0 1 audi a4 1.8 1999 4 auto(l5) f 18 29 p compact
1 2 audi a4 1.8 1999 4 manual(m5) f 21 29 p compact
2 3 audi a4 2.0 2008 4 manual(m6) f 20 31 p compact
3 4 audi a4 2.0 2008 4 auto(av) f 21 30 p compact
4 5 audi a4 2.8 1999 6 auto(l5) f 16 26 p compact
... ... ... ... ... ... ... ... ... ... ... ... ...
229 230 volkswagen passat 2.0 2008 4 auto(s6) f 19 28 p midsize
230 231 volkswagen passat 2.0 2008 4 manual(m6) f 21 29 p midsize
231 232 volkswagen passat 2.8 1999 6 auto(l5) f 16 26 p midsize
232 233 volkswagen passat 2.8 1999 6 manual(m5) f 18 26 p midsize
233 234 volkswagen passat 3.6 2008 6 auto(s6) f 17 26 p midsize

234 rows × 12 columns

In [3]:
p = (
    ggplot(mpg, aes('displ', 'hwy')) + 
    geom_point() + 
    labs(
        title = "Fuel efficiency\nfor most popular models of car",
        subtitle = "Period 1999-2008",
        caption = "MPG Dataset",
        x="Engine displacement\n(litres)", 
        y = "Highway\nmiles per gallon"
    ) + 
    theme_classic() + 
    theme(plot_background=element_rect(size=1))
)
p
Out[3]:
In [4]:
# Change margins around plot title, subtitle, caption and axis titles

p + theme(plot_title=element_text(margin=margin(t=15)), 
          plot_subtitle=element_text(margin=margin(b=10)),
          plot_caption=element_text(margin=margin(b=15)),
          axis_title_x=element_text(margin=margin(t=10)), 
          axis_title_y=element_text(margin=margin(r=10, l=15)))
Out[4]:
In [5]:
# Change margins around axis tick labels

p + theme(axis_text_x=element_text(margin=margin(t=10, b=15)), 
          axis_text_y=element_text(margin=margin(r=10, l=15)))
Out[5]:
In [6]:
# axis labels at different levels

p2  = ggplot(mpg, aes('class', 'hwy')) + geom_boxplot()
p2
Out[6]:
In [7]:
p2 + theme(axis_text_x=element_text(margin=margin(t=10, b=10)))
Out[7]:
In [8]:
# with rotation

p2 + ggsize(550, 400)
Out[8]:
In [9]:
p2 + ggsize(550, 400)+ theme(axis_text_x=element_text(margin=margin(t=10)))
Out[9]: