<jupyter_start><jupyter_text>This page is available as an executable or viewable Jupyter Notebook:<a href="https://mybinder.org/v2/gh/JetBrains/lets-plot/v1.5.2demos1?filepath=docs%2Fexamples%2Fjupyter-notebooks%2Fquickstart.ipynb"   target="_parent">    <img align="left"         src="https://mybinder.org/badge_logo.svg"><a href="https://nbviewer.jupyter.org/github/JetBrains/lets-plot/blob/master/docs/examples/jupyter-notebooks/quickstart.ipynb"    target="_parent">    <img align="right"         src="https://raw.githubusercontent.com/jupyter/design/master/logos/Badges/nbviewer_badge.png"         width="109" height="20"><jupyter_code>import numpy as np
from lets_plot import *

LetsPlot.setup_html()
np.random.seed(12)
data = dict(
    cond=np.repeat(['A','B'], 200),
    rating=np.concatenate((np.random.normal(0, 1, 200), np.random.normal(1, 1.5, 200)))
)

ggplot(data, aes(x='rating', fill='cond')) + ggsize(500, 250) \
+ geom_density(color='dark_green', alpha=.7) + scale_fill_brewer(type='seq') \
+ theme(axis_line_y='blank')<jupyter_output><empty_output>
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