What Is Programming? And How To Get Started
January 28, 2025
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本课程 (Please click https://www.coursera.org/learn/python-data-processing for English version) 主要面向非计算机专业学生,从Python基本语法开始,到Python中如何从本地和网络上进行数据获取,如何解析和表示数据,再到如何利用Python开源生态系统SciPy对数据进行基础和高级的统计分析及可视化,包括数据探索和预处理的具体方法,到最后如何设计一个简单的GUI界面来表示和处理数据,层层推进。
整个课程以财经数据为基础,通过构建一个个喜闻乐见的案例,让大家可以以更直观的方式领略Python的简洁、优雅和健壮,同时探讨Python除了在商业领域之外在文学、社会学和新闻等人文社科类领域以及在数学和生物等理工类领域同样拥有便捷高效的数据处理能力,并可以触类旁通将其灵活应用于各专业中。 近期(2019年11月6日已更新完毕)本课程进行了全面改版,新版主要在以下几个方面做了改变: 1. 丰富了Python基础的案例实际操作和讲解; 2. 增加和扩展了如NumPy包的矢量运算和广播思想及常见应用,数据探索与预处理的多个环节,基于pandas的数据分析及数据挖掘案例等。 有些是直接在原视频上修改,有些是以拓展视频的方式呈现,特别是新录制的视频因为想说的内容很多所以时长较长,很多都超过了20分钟,小伙伴们学习时可能会比较辛苦,加油加油!
欢迎你学习《用Python玩转数据》( (Please click https://www.coursera.org/learn/python-data-processing for English version))这门课程,本课程将尽量用非计算机专业的小伙伴们能听得懂的方式来讲述如何利用Python这种简单易学的程序设计语言方便快捷地获取数据、表示数据、分析数据和展示数据,基于科学计算与数据分析的SciPy库和与网络爬虫相关的Requests、Beautiful Soup库等,通过多个案例让大家轻松愉快地学会用Python玩转各领域数据。相信《用Python玩转数据》是一门可以让你不再害怕数据处理的计算机程序设计课,大壮老师期待你的加入!
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小伙伴们,欢迎来到Module 01"Python基础"的学习! 先带大家领略一下Python简单易学和优雅健壮的特性,less is more,Python的设计者绝对深谙此道。本模块学完以后,大家可以掌握Python的基本语言结构、数据类型、基本运算、条件和循环、函数和模块等内容,用它们就可以写一些有用的程序了!
16 videos6 readings2 assignments1 programming assignment1 discussion prompt
欢迎进入“数据获取与表示”的学习!学完本模块,大家将会掌握Python在本地数据和网络数据获取的方式以及解析网络数据,会使用Python中基础但功能十分强大的数据结构序列、字符串、列表、元组快速有效地进行数据表示以及做简单的数据处理。
10 videos5 readings1 assignment1 discussion prompt
欢迎来到”强大的数据结构和Python扩展库”!现在有没有觉得自己离可以用Python玩转数据又进了一步,学完本模块,大家将会掌握Python中高级的数据结构字典和集合,在某些应用中使用它们会非常方便,特别的,大家还会领略到Python最著名使用最广泛的科学计算包SciPy中ndarray、Series和DataFrame这些简洁高效的数据结构的魅力。
9 videos6 readings1 assignment1 discussion prompt
欢迎小伙伴们来到"Python数据统计与挖掘"模块的学习!本模块将从数据处理的整个过程展现Python在数据处理和分析上独特的优势,将用很多耳熟能详喜闻乐见的案例让大家领略并掌握方法和特点,学完本模块,你可以从一堆数据中快速有效地挖掘出你想要的或者你期待的又或者是未知的结果,也可以将这些数据用各类图像来表示。另外,Python中各种第三方包的数据统计方式就如开了外挂一样强大到让你咋舌,但却是普通人也可以理解并拥有的。
12 videos13 readings2 assignments1 programming assignment
"面向对象和图形用户界面"欢迎你!本模块将会带大家去理解什么是面向对象,图形用户界面与面向对象的关系,这部分内容只要求理解概念,将来可以在用各种新函数时更自如更简单地上手,不要求写程序。另外图形用户界面的基本框架、常用的组建和布局管理也是大家需要掌握的部分,学完它们你会发现图形用户界面开发其实并非遥不可及。本模块有彩蛋哟~~~
8 videos3 readings2 assignments
We asked all learners to give feedback on our instructors based on the quality of their teaching style.
Nanjing University (NJU) is committed to excellence in teaching and research. Located on the prosperous eastern coast of China, NJU provides a dynamic environment that nurtures learning, creativity, and discovery on one of the most beautiful campuses in the country. Taking NJU's university offerings on Coursera will be a rewarding experience for learners from every corner of the world.
Nanjing University
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Nanjing University
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Xi'an Jiaotong University
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The Chinese University of Hong Kong
Course
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Reviewed on Apr 26, 2018
课程标题为玩转“数据”,但是第5章却讲了GUI,没有针对数据分析,还不如为python入门或一览,当然老师讲的还是不错的,5周时间太短可能也是原因所在,最后表达我的老师的感谢!
Reviewed on Jun 3, 2017
That's a very useful and fundamantal class for a novice~Now I need to use Python to create my dissertation ~
Reviewed on Feb 17, 2017
This course is really interesting! Something in week4 and week5 is relatively complex and we can explore more in this field later!
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