kaggle科比投篮数据集的画图案例

# plot the shot attempts as a function of time (from start of game) with several different binnings
plt.rcParams[‘figure.figsize‘] = (16, 16)
plt.rcParams[‘font.size‘] = 16

binsSizes = [24,12,6]

plt.figure();
for k, binSizeInSeconds in enumerate(binsSizes):
    timeBins = np.arange(0,60*(4*12+3*5),binSizeInSeconds)+0.01
    attemptsAsFunctionOfTime, b = np.histogram(data[‘secondsFromGameStart‘], bins=timeBins)     
    
    maxHeight = max(attemptsAsFunctionOfTime) + 30
    barWidth = 0.999*(timeBins[1]-timeBins[0])
    plt.subplot(len(binsSizes),1,k+1); 
    plt.bar(timeBins[:-1],attemptsAsFunctionOfTime, align=‘edge‘, width=barWidth); plt.title(str(binSizeInSeconds) + ‘ second time bins‘)
    plt.vlines(x=[0,12*60,2*12*60,3*12*60,4*12*60,4*12*60+5*60,4*12*60+2*5*60,4*12*60+3*5*60], ymin=0,ymax=maxHeight, colors=‘r‘)
    plt.xlim((-20,3200)); plt.ylim((0,maxHeight)); plt.ylabel(‘attempts‘)
plt.xlabel(‘time [seconds from start of game]‘)