#设置水印(带方框的水印) ax2.text(-2,2,'matplotlib',fontsize=20,alpha=0.3,color='gray',bbox=dict(fc="white",boxstyle='round',edgecolor='gray',alpha=0.3)) plt.show()
代码： import matplotlib.pyplot as plt import numpy as np x = np.linspace(0, 10, 1000) y=0...
AnnotationBbox是一个用于在图形中添加注释框的对象,可以包含文本或其他图形元素。它可以用于在图表中突出显示特定的数据点或区域。 使用TextArea和AnnotationBbox绘制文本的步骤如下: 步骤1:导入必要的库和模块 代码语言:txt 复制 import matplotlib.pyplot as plt from matplotlib.offsetbox import TextArea, Annotatio...
#该案例中对于x_label采用**kwargs调整字体属性,y_label则采用 matplotlib.font_manager.FontProperties 方法调整字体属性 #该链接是FontProperties方法的介绍 https://matplotlib.org/api/font_manager_api.html#matplotlib.font_manager.FontProperties x1 = np.linspace(0.0, 5.0, 100) y1 = np.cos(2 * np.pi ...
之前了解matplotlib模块加标签主要有matplotlib.pyplot.text()和matplotlib.pyplot.annotate()两个关键函数,后者适用范围更广,今天主要谈一下前者matplotlib.pyplot.text(),简写成plt.text() 。 准备知识 在此重点讲一下plt.text()的用法和参数设置,plt.text()函数基本语法如下 ...
Sometimes it is necessary to rotate a text annotation in a Matplotlib figure so that it is aligned with a line plotted on the figure Axes. Axes.annotation takes an argument, rotation, to allow a text label to be rotated, and a naive implementation might be as follows:...
Annotation标注 一共两种方法:plt.text(文本,简单) 和plt.annotate(箭头,复杂)。 代码演示 AI检测代码解析 # 添加注解 :两种方式:annotation 还有 text x=np.linspace(-4,4,50) y2 = x * 2 + 1 plt.figure(num=3,figsize=(8,5)) plt.plot(x,y2) ax = plt.gca() ax.spines['right'].set_co...
Add one annotation Once you have created the dataset and plotted the scatterplot with the previous code, you can usetext()function of matplotlib to add annotation. The following parameters should be provided: x: the position to place the text in x axis ...
Label 1, data: second_imageBbox(x0=308.05, y0=131.31375, x1=379.8, y1=142.22) reference: 1. https://matplotlib.org/api/text_api.html#matplotlib.text.Annotation.get_window_extent 2. https://matplotlib.org/api/transformations.html#matplotlib.transforms.Bbox...
Checkout theAutomated Dataset Annotation and Evaluation with GroundingDINO and SAMwhich is an amazing tutorial on automatic labeling! Thanks a lot forPiotr SkalskiandRobotflow! Checkout theSegment Everything Everywhere All at Oncedemo! It supports segmenting with various types of prompts (text, point...