Author : ZhuangBin

This notebook is an exercise in the Data Visualization course. You can reference the tutorial at this link. In this exercise, you’ll explore different chart styles, to see which color combinations and fonts you like best! 在本练习中，您将探索不同的图表样式，看看您最喜欢哪种颜色组合和字体！ Setup 设置 Run the next cell to import and configure the Python libraries that you need to complete […]

In this course, you’ve learned how to create many different chart types. Now, you’ll organize your knowledge, before learning some quick commands that you can use to change the style of your charts. 在本课程中，您学习了如何创建许多不同的图表类型。 现在，您将整理您的知识，然后学习一些可用于更改图表样式的快速命令。 What have you learned? 你已经学到了什么？ Since it’s not always easy to decide how to best tell the story behind your […]

This notebook is an exercise in the Data Visualization course. You can reference the tutorial at this link. In this exercise, you will use your new knowledge to propose a solution to a real-world scenario. To succeed, you will need to import data into Python, answer questions using the data, and generate histograms and density […]

In this tutorial you’ll learn all about histograms and density plots. 在本教程中，您将了解直方图和密度图的所有内容。 Set up the notebook 设置笔记本 As always, we begin by setting up the coding environment. (This code is hidden, but you can un-hide it by clicking on the "Code" button immediately below this text, on the right.) 与往常一样，我们首先设置编码环境。 （此代码已隐藏，但您可以通过单击该文本右侧紧邻的“代码”按钮来取消隐藏它。） import pandas as pd […]

This notebook is an exercise in the Data Visualization course. You can reference the tutorial at this link. In this exercise, you will use your new knowledge to propose a solution to a real-world scenario. To succeed, you will need to import data into Python, answer questions using the data, and generate scatter plots to […]

In this tutorial, you’ll learn how to create advanced scatter plots. 在本教程中，您将学习如何创建高级散点图。 Set up the notebook 设置笔记本 As always, we begin by setting up the coding environment. (This code is hidden, but you can un-hide it by clicking on the "Code" button immediately below this text, on the right.) 与往常一样，我们首先设置编码环境。 （此代码已隐藏，但您可以通过单击该文本右侧紧邻的“代码”按钮来取消隐藏它。） import pandas as pd […]

This notebook is an exercise in the Data Visualization course. You can reference the tutorial at this link. In this exercise, you will use your new knowledge to propose a solution to a real-world scenario. To succeed, you will need to import data into Python, answer questions using the data, and generate bar charts and […]

Now that you can create your own line charts, it’s time to learn about more chart types! 现在您可以创建自己的折线图，是时候了解更多图表类型了！ By the way, if this is your first experience with writing code in Python, you should be very proud of all that you have accomplished so far, because it’s never easy to learn a completely new skill! […]

This notebook is an exercise in the Data Visualization course. You can reference the tutorial at this link. In this exercise, you will use your new knowledge to propose a solution to a real-world scenario. To succeed, you will need to import data into Python, answer questions using the data, and generate line charts to […]

Now that you are familiar with the coding environment, it’s time to learn how to make your own charts! 现在您已经熟悉了编码环境，是时候学习如何制作自己的图表了！ In this tutorial, you’ll learn just enough Python to create professional looking line charts. Then, in the following exercise, you’ll put your new skills to work with a real-world dataset. 在本教程中，您将学习足够的 Python 来创建具有专业外观的折线图。 然后，在下面的练习中，您将运用新技能处理现实世界的数据集。 Set […]