50,500)y=np.sin(x)# 创建绘图plt.plot(x,y)# 动态设置横坐标标签个数ax=plt.gca()ax.xaxis.set_major_locator(MaxNLocator(integer=True))# 添加标题和标签plt.title("Sine Wave with Dynamic X-axis Interval")plt.xlabel("X-axis")plt.ylabel
x = [1, 2, 3, 4, 5] y = [6, 7, 2, 4, 5] # 画布:尺寸 p = figure(plot_width=400, plot_height=400) # 画图 p.scatter(x, y, size=20, # screen units 显示器像素单位 # radius=1, # data-space units 坐标...
textcoords="offset points", va=va, ha="right") # 设置x轴间隔为每四个月 ax.get_xaxis().set_major_locator(mdates.MonthLocator(interval=4)) ax.get_xaxis().set_major_formatter(mdates.DateFormatter("%b %Y\n")) # 逆时针30度,刻度右对齐 plt.setp(ax.get_xticklabels(), rotation=30,...
1].plot(x,y4,'m:')axs[1,1].set_title('tan(x)')# 调整子图间距plt.tight_layout()plt.s...
(10,6)) 27 ax = fig.add_subplot(111) 28 29 ax.plot(fcst_t, fcst['yhat'], ls='-', c='#0072B2') 30 31 locator = AutoDateLocator(interval_multiples=False) 32 formatter = AutoDateFormatter(locator) 33 ax.xaxis.set_major_locator(locator) 34 ax.xaxis.set_major_formatter(formatter...
boxplot['date'] = df_boxplot['datetime'].dt.strftime('%Y-%m-%d') for name in df_boxplot...
在交互模式下：plt.plot(x)或plt.imshow(x)是直接出图像，不需要plt.show()如果在脚本中使用ion()...
import matplotlib.pyplot as pltimport numpy as np# 生成数据x = np.random.randn(1000)# 绘图plt.boxplot(x)# 添加网格plt.grid(axis='y', ls=':', lw=1, color='gray', alpha=0.4)plt.show() 8. 误差棒图 —— errorbar() 此函数用于绘制y轴方向或者x轴方向的误差范围: import matplotlib.py...
importmatplotlib.dates as dates fig,ax=plt.subplots() formatter=DateFormatter('%H') #设置时间间隔 ax.xaxis.set_major_locator(dates.HourLocator(byhour=range(24), interval=4)) ax.xaxis.set_major_formatter(formatter) ax.plot_date(datestr2num(time_list),iops_list,'-',label='iops') ...
相比`v3.9.x`,本次更新包括400余个PR,官方给出的更新亮点[Highlights]包括: - Preliminary support for free-threaded CPython 3.13 - 用于支持NO-GIL,不过由于Python3.13并不默认支持NO GIL,所以暂时影响不大 - Standard getters/setters for axis inversion state - 添加反转坐标轴的函数(但是官方好像忘了合并...