{"cells": [{"cell_type": "markdown", "metadata": {}, "source": ["# seaborn\n", "\n", "*seaborn* is an extension of [matplotlib](http://matplotlib.org/) for statisticians. Graphs are really nice and famous among statisticians. However, it is difficult to draw a graph with weighted observations."]}, {"cell_type": "markdown", "metadata": {}, "source": ["[documentation](https://web.stanford.edu/~mwaskom/software/seaborn/) [source](https://github.com/mwaskom/seaborn) [installation](https://stanford.edu/~mwaskom/software/seaborn/installing.html) [tutorial](https://web.stanford.edu/~mwaskom/software/seaborn/tutorial.html) [gallerie](https://stanford.edu/~mwaskom/software/seaborn/examples/index.html)"]}, {"cell_type": "code", "execution_count": 1, "metadata": {}, "outputs": [], "source": ["%matplotlib inline"]}, {"cell_type": "code", "execution_count": 2, "metadata": {}, "outputs": [{"data": {"text/html": ["
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