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This IPython Notebook contains simple examples of the line function. To clear all previously rendered cell outputs, select from the menu: Cell -> All Output -> Clear
In [1]:
import numpy as np
from scipy.integrate import odeint
In [2]:
from bokeh.plotting import figure, output_notebook, show
In [3]:
sigma = 10
rho = 28
beta = 8.0/3
theta = 3 * np.pi / 4
In [4]:
def lorenz(xyz, t):
    x, y, z = xyz
    x_dot = sigma * (y - x)
    y_dot = x * rho - x * z - y
    z_dot = x * y - beta* z
    return [x_dot, y_dot, z_dot]
In [5]:
initial = (-10, -7, 35)
t = np.arange(0, 100, 0.001)
In [6]:
solution = odeint(lorenz, initial, t)
In [7]:
x = solution[:, 0]
y = solution[:, 1]
z = solution[:, 2]
xprime = np.cos(theta) * x - np.sin(theta) * y
In [8]:
colors = ["#C6DBEF", "#9ECAE1", "#6BAED6", "#4292C6", "#2171B5", "#08519C", "#08306B",]
In [9]:
output_notebook()
Loading BokehJS ...
In [10]:
p = figure(title="lorenz example")
p.multi_line(np.array_split(xprime, 7), np.array_split(z, 7),
           line_color=colors, line_alpha=0.8, line_width=1.5)
Out[10]:
<bokeh.models.renderers.GlyphRenderer at 0x104a42198>
In [11]:
show(p)
Out[11]:

<Bokeh Notebook handle for In[11]>