Anaconda Enterprise: Documentation

# anscombe.py

    from __future__ import print_function

    import numpy as np
    import pandas as pd

    from bokeh.util.browser import view
    from bokeh.document import Document
    from bokeh.embed import file_html
    from bokeh.layouts import gridplot
    from bokeh.models.glyphs import Circle, Line
    from bokeh.models import ColumnDataSource, Grid, LinearAxis, Plot, Range1d
    from bokeh.resources import INLINE

    raw_columns=[
    [10.0,   8.04,   10.0,   9.14,   10.0,   7.46,   8.0,    6.58],
    [8.0,    6.95,   8.0,    8.14,   8.0,    6.77,   8.0,    5.76],
    [13.0,   7.58,   13.0,   8.74,   13.0,   12.74,  8.0,    7.71],
    [9.0,    8.81,   9.0,    8.77,   9.0,    7.11,   8.0,    8.84],
    [11.0,   8.33,   11.0,   9.26,   11.0,   7.81,   8.0,    8.47],
    [14.0,   9.96,   14.0,   8.10,   14.0,   8.84,   8.0,    7.04],
    [6.0,    7.24,   6.0,    6.13,   6.0,    6.08,   8.0,    5.25],
    [4.0,    4.26,   4.0,    3.10,   4.0,    5.39,   19.0,   12.5],
    [12.0,   10.84,  12.0,   9.13,   12.0,   8.15,   8.0,    5.56],
    [7.0,    4.82,   7.0,    7.26,   7.0,    6.42,   8.0,    7.91],
    [5.0,    5.68,   5.0,    4.74,   5.0,    5.73,   8.0,    6.89]]

    quartet = pd.DataFrame(data=raw_columns, columns=
                           ['Ix','Iy','IIx','IIy','IIIx','IIIy','IVx','IVy'])

    circles_source = ColumnDataSource(
        data = dict(
            xi   = quartet['Ix'],
            yi   = quartet['Iy'],
            xii  = quartet['IIx'],
            yii  = quartet['IIy'],
            xiii = quartet['IIIx'],
            yiii = quartet['IIIy'],
            xiv  = quartet['IVx'],
            yiv  = quartet['IVy'],
        )
       )

    x = np.linspace(-0.5, 20.5, 10)
    y = 3 + 0.5 * x
    lines_source = ColumnDataSource(data=dict(x=x, y=y))

    xdr = Range1d(start=-0.5, end=20.5)
    ydr = Range1d(start=-0.5, end=20.5)

    def make_plot(title, xname, yname):
        plot = Plot(x_range=xdr, y_range=ydr, plot_width=400, plot_height=400,
                    border_fill_color='white', background_fill_color='#e9e0db')
        plot.title.text = title

        xaxis = LinearAxis(axis_line_color=None)
        plot.add_layout(xaxis, 'below')

        yaxis = LinearAxis(axis_line_color=None)
        plot.add_layout(yaxis, 'left')

        plot.add_layout(Grid(dimension=0, ticker=xaxis.ticker))
        plot.add_layout(Grid(dimension=1, ticker=yaxis.ticker))

        line = Line(x='x', y='y', line_color="#666699", line_width=2)
        plot.add_glyph(lines_source, line)

        circle = Circle(
            x=xname, y=yname, size=12,
            fill_color="#cc6633", line_color="#cc6633", fill_alpha=0.5
        )
        plot.add_glyph(circles_source, circle)

        return plot

    #where will this comment show up
    I   = make_plot('I',   'xi',   'yi')
    II  = make_plot('II',  'xii',  'yii')
    III = make_plot('III', 'xiii', 'yiii')
    IV  = make_plot('IV',  'xiv',  'yiv')

    grid = gridplot([[I, II], [III, IV]], toolbar_location=None)

    doc = Document()
    doc.add_root(grid)

    if __name__ == "__main__":
        doc.validate()
        filename = "anscombe.html"
        with open(filename, "w") as f:
            f.write(file_html(doc, INLINE, "Anscombe's Quartet"))
        print("Wrote %s" % filename)
        view(filename)