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返回到 探索性数据分析

學生對 约翰霍普金斯大学 提供的 探索性数据分析 的評價和反饋

4.7
5,946 個評分
871 條評論

課程概述

This course covers the essential exploratory techniques for summarizing data. These techniques are typically applied before formal modeling commences and can help inform the development of more complex statistical models. Exploratory techniques are also important for eliminating or sharpening potential hypotheses about the world that can be addressed by the data. We will cover in detail the plotting systems in R as well as some of the basic principles of constructing data graphics. We will also cover some of the common multivariate statistical techniques used to visualize high-dimensional data....

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Y
2017年9月23日

Very good course! It provide me the foundation in learning how to plot and interpret data. This will definitely strengthen my "R programming" to generate publication type figure for my genomics data!

CC
2016年7月28日

This is the second course I have taken from Roger Peng and both were outstanding. I have a strong math background, but not much of a background in stats, but this course was very approachable for me.

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176 - 探索性数据分析 的 200 個評論(共 840 個)

創建者 Alberto G

2018年9月12日

Very interesting and useful for its applicability to a lot of different professional areas.

創建者 Ricardo R

2016年10月24日

Excelent course! Very direct and informative, leaving many doors open to individual quests.

創建者 Ghazouan S

2016年10月2日

I love all those courses, I have learned so much and I'm planning to complete all 10 units.

創建者 Pratama A A

2020年7月24日

I encourage to read the book ,and learn the unsupervised machine learning algortihm better

創建者 Thiago M

2019年8月12日

Course material and projects help a lot in learning and improving data analysis techniques

創建者 Gat T

2019年1月27日

I really liked this course. I felt like a learnt a lot especially with all of the projects

創建者 Damian

2017年6月10日

This was the course that I've enjoyed it the most. Especially the data visualization part

創建者 MIGUEL A S R

2021年4月22日

Great course with important lessons. Thanks for the lessons and the information provided.

創建者 Anusha V

2017年5月30日

Amazing course. challenging and you learn a LOT (particularly about graphics tools in R).

創建者 Nishchal S

2016年5月17日

Some functions are so tough to remember but general ideas that i received is wonder full.

創建者 Ray W

2016年2月22日

Pretty useful introduction to various plotting tools and some deep down insights as well.

創建者 Isaac C

2018年3月12日

Im really learning because of the exercises, they are very efficient!!

congratz coursera

創建者 niki a

2017年3月13日

Nice course! Workload was just about right. clear lectures and well-designed projects.

創建者 Gabriella J

2017年2月26日

Great course! It have been very useful for my job as data scientist! Thank u very much!

創建者 Andrés D C

2021年5月27日

This is essential for every posterior course, take care of understanding the concepts.

創建者 ONG P S

2020年1月15日

As an auditor, this course taught me to see things more clearly from different angle.

創建者 Сетдеков К Р

2019年1月23日

This is a great course on plotting data as well as finding underlying patterns in it.

創建者 Nannette S

2018年4月16日

Great course. The case studies are extremely helpful as well as the SWIRL exercises.

創建者 Warwick T

2017年6月15日

Very enjoyable course although I think the workload could be more evenly distributed.

創建者 Gioachino B

2017年1月2日

Excellent training! Lectures are easy to understand and let you focus on the subject.

創建者 Avizit C A

2019年1月30日

A very good course describing commonly used graphical techniques with good examples.

創建者 Jacques d P

2018年2月4日

Enjoyed this course. The course content and projects are very relevant to the field.

創建者 Sean N

2017年2月14日

A nice introduction to operating on Data sets. Clear examples, interesting projects.

創建者 Lluís G

2016年11月28日

Very good course that provides handy tools for data manipulation and representation

創建者 Pratyush D

2016年2月16日

Very good course. Explains some very peculiar concepts of PCA and SVD very clearly.