Introduction to Data Science: A Python Approach to Concepts, Techniques and Applications (Undergradu 2024 pdf epub mobi 用户评价 评分☆☆☆ 书虽然很薄,但是内容还是很丰富的,跟书中说的一样,定位于入门书籍,数理统计的基本操作、机器学习、网络分析、自然语言处理等都有涉及。比较简单,代码和主要内容地址h...
Drop has two interesting optional parameters. The first is calledin place, and if it’s set to true, the DataFrame will be updated in place, instead of a copy being returned. The second parameter is theaxes, which should be dropped. By default, this value is 0, indicating the row axes...
The threshold as to how much chance you are willing to accept typical values in social science are 0.1, 0.05 or 0.01 T-test from scipy import stats stats.ttest_ind? >>>Signature: stats.ttest_ind(a, b, axis=0, equal_var=True, nan_policy='propagate') >>>Docstring: Calculates the T-...
这是密歇根大学《Introduction to Data Science in Python》的Coursera 第四周(最后一周)的作业,要求使用pandas包实现真实世界的数据清洗,以验证一个猜测:大学城的房价并没有收到经济下滑的影响,使用到了独立样本t测验。 importpandasaspdimportnumpyasnpfromscipy.statsimportttest_ind Assignment 4 - Hypothesis Testing...
Specific questions about the data are posed in each chapter. The solutions to these questions are implemented using Python programming language and presented in code boxes properly commented. This allows the reader to learn data science by solving problems which can generalize to other problems. This...
本文主要是作者在学习coursera的Introduction to Data Science in Python课程的学习笔记,仅供参考。 1. 50 Years of Data Science (1) Data Exploration and Preparation (2) Data Representation and Transformation (3) Computing with Data (4) Data Modeling ...
Introduction to Data Science A Python Approach to Concepts, Techniques and Applications This repository is part of the book: "Introduction to Data Science: A Python Approach to Concepts, Techniques and Applications" http://www.springer.com/gp/book/9783319500164 About the Textbook: This accessible an...
In this datafile, the United States is broken up into four regions using the "REGION" column. Create a query that finds the counties that belong to regions 1 or 2, whose name starts with 'Washington', and whose POPESTIMATE2015 was greater than their POPESTIMATE 2014. ...
Introduction to Data Science: A Python Approach to Concepts, Techniques and Applications By Laura Igual, Santi Seguí English | 2017 | 257 Pages | ISBN : 3319500163 This accessible and classroom-tested textbook/reference presents an introduction to th
Welcome to the introduction to Python for data science. The modules in this learning path pair with in-person workshops that run in Microsoft Reactors, and they're also standalone learning resources. That is, you don't have to come to a workshop to benefit from them. Throughout this ...