import scipy.stats as stats
html('<h2>CDF of the Γ Distribution</h2>')
@interact
def _(shape=slider(1, 50, 1, 20),
scale=slider(1, 200, 1, 100),
min_x=slider(0, 1000, 1, 100),
max_x=slider(0, 1000, 1, 140)):
g = stats.gamma(shape, scale)
plot(g.cdf, min_x, max_x).show()