6))# 绘制带误差条的柱状图ax.bar(categories,values,yerr=errors,capsize=5)# 设置标题和轴标签ax.set_title('Bar Chart with Error Bars - how2matplotlib.com')ax.set_xlabel('Categories')ax.set_ylabel('Values
x=np.linspace(0,10,50)y=np.sin(x)yerr=0.1+0.2*np.random.rand(len(x))plt.figure(figsize=(10,6))plt.errorbar(x,y,yerr=yerr,fmt='o',label='Data with error bars')plt.title('Basic Error Bars - how2matplotlib.com')plt.xlabel('X-axis')plt.ylabel('Y-axis')plt.legend()plt.show...
[20, 34, 30, 35] errors = [2, 3, 5, 1] # 这里可以是标准差、置信区间等 # 绘制条形图 x = np.arange(len(labels)) plt.bar(x, means, yerr=errors, capsize=5) # 添加标签和标题 plt.xticks(x, labels) plt.ylabel('Values') plt.title('Bar Chart with Error Bars') #...
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n_rows = len(data) index = np.arange(len(columns)) + 0.3 bar_width = 0.4 # Initialize the vertical-offset for the stacked bar chart. y_offset = np.zeros(len(columns)) # Plot bars and create text labels for the table cell_text = [] for row in range(n_rows): plt.bar(index,...
bar_width = 0.4 # Initialize the vertical-offset for the stacked bar chart. y_offset = np.array([0.0] * len(columns)) # Plot bars and create text labels for the table cell_text = [] for row in range(n_rows): plt.bar(index, data[row], bar_width, bottom=y_offset, color=colors...
8.带有误差条的折线图(Line Plot with Error Bars) 误差条用于显示数据的误差范围或不确定性。 importmatplotlib.pyplotaspltimportnumpyasnp# 示例数据x_data=np.arange(0,10,1)y_data=np.sin(x_data)y_err=0.2# 设置每个数据点的误差范围# 创建带误差条的折线图plt.errorbar(x_data,y_data,yerr=y_err...
Error Bars – xerr, yerr # lets create a simple bar chart# x-axis is shows the subject and y -axis shows the markers in each subject例子:subject =marks =plt.bar(subject,marks)plt.show() 请输入图片描述 #let’s do some customizations#width – shows the bar width and default value is...
基础的Errorbars 直方图、条形图、核密度图 彩色直方图 二维直方图和条形图 自定义plot的图例legend 为图例legend选择元素 多个图例Legends 自定义Colorbars 多个Subplots Subplots中的网格 更复杂的设计 文本注释 箭头注释 自定义坐标轴ticks 自定义Matplotlib: 配置和风格 Matplotlib中的三维plot Basemap地理图 快速参考...
bar(categories,values,color=colors)# 添加图案forbar,hatchinzip(bars,hatches):bar.set_hatch(hatch)...