5
我沒有設法在沒有周末的情況下繪製matplotlib.finance.candlestick(每5根蠟燭之間的空白)。 example from Matplotlib's website不排除週末,the way to exclude weekends on other plots似乎不適用於CandleSticks。如何僅使用Python的matplotlib燭臺繪製工作日?
有沒有人遇到過這個?
ps。根據要求,這裏是例子:
#!/usr/bin/env python
from pylab import *
from matplotlib.dates import DateFormatter, WeekdayLocator, HourLocator, \
DayLocator, MONDAY
from matplotlib.finance import quotes_historical_yahoo, candlestick,\
plot_day_summary, candlestick2
# (Year, month, day) tuples suffice as args for quotes_historical_yahoo
date1 = (2004, 2, 1)
date2 = (2004, 4, 12)
mondays = WeekdayLocator(MONDAY) # major ticks on the mondays
alldays = DayLocator() # minor ticks on the days
weekFormatter = DateFormatter('%b %d') # Eg, Jan 12
dayFormatter = DateFormatter('%d') # Eg, 12
quotes = quotes_historical_yahoo('INTC', date1, date2)
fig = figure()
fig.subplots_adjust(bottom=0.2)
ax = fig.add_subplot(111)
ax.xaxis.set_major_locator(mondays)
ax.xaxis.set_minor_locator(alldays)
ax.xaxis.set_major_formatter(weekFormatter)
#plot_day_summary(ax, quotes, ticksize=3)
candlestick(ax, quotes, width=0.6)
ax.xaxis_date()
ax.autoscale_view()
setp(gca().get_xticklabels(), rotation=45, horizontalalignment='right')
show()
請問您可以發表最簡單的例子嗎? –
@ Zhenya,這裏是一個例子:http://matplotlib.sourceforge.net/examples/pylab_examples/finance_demo.html?highlight=candlestick – Fred
可能重複[日內燭臺圖表使用MatPlotLib](http://stackoverflow.com/questions/9673988 /盤中-燭臺圖-使用-matplotlib) – lanery