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import numpy as np
from pandas import DataFrame, Series, DatetimeIndex, date_range
try:
from pandas.plotting import andrews_curves
except ImportError:
from pandas.tools.plotting import andrews_curves
import matplotlib
matplotlib.use('Agg')
from .pandas_vb_common import setup # noqa
class Plotting(object):
goal_time = 0.2
def setup(self):
self.s = Series(np.random.randn(1000000))
self.df = DataFrame({'col': self.s})
def time_series_plot(self):
self.s.plot()
def time_frame_plot(self):
self.df.plot()
class TimeseriesPlotting(object):
goal_time = 0.2
def setup(self):
N = 2000
M = 5
idx = date_range('1/1/1975', periods=N)
self.df = DataFrame(np.random.randn(N, M), index=idx)
idx_irregular = DatetimeIndex(np.concatenate((idx.values[0:10],
idx.values[12:])))
self.df2 = DataFrame(np.random.randn(len(idx_irregular), M),
index=idx_irregular)
def time_plot_regular(self):
self.df.plot()
def time_plot_regular_compat(self):
self.df.plot(x_compat=True)
def time_plot_irregular(self):
self.df2.plot()
class Misc(object):
goal_time = 0.6
def setup(self):
N = 500
M = 10
self.df = DataFrame(np.random.randn(N, M))
self.df['Name'] = ["A"] * N
def time_plot_andrews_curves(self):
andrews_curves(self.df, "Name")
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