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學生對 密歇根大学 提供的 Introduction to Data Science in Python 的評價和反饋

4.5
23,700 個評分
5,319 條評論

課程概述

This course will introduce the learner to the basics of the python programming environment, including fundamental python programming techniques such as lambdas, reading and manipulating csv files, and the numpy library. The course will introduce data manipulation and cleaning techniques using the popular python pandas data science library and introduce the abstraction of the Series and DataFrame as the central data structures for data analysis, along with tutorials on how to use functions such as groupby, merge, and pivot tables effectively. By the end of this course, students will be able to take tabular data, clean it, manipulate it, and run basic inferential statistical analyses. This course should be taken before any of the other Applied Data Science with Python courses: Applied Plotting, Charting & Data Representation in Python, Applied Machine Learning in Python, Applied Text Mining in Python, Applied Social Network Analysis in Python....

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PK
2020年5月9日

The course had helped in understanding the concepts of NumPy and pandas. The assignments were so helpful to apply these concepts which provide an in-depth understanding of the Numpy as well as pandans

AU
2017年12月9日

Wow, this was amazing. Learned a lot (mostly thanks to stack overflow) but the course also opened my eyes to all the possibilities available out there and I feel like i'm only scratching the surface!

篩選依據:

351 - Introduction to Data Science in Python 的 375 個評論(共 5,242 個)

創建者 Derrick G

2019年8月13日

There are plenty of how-to videos and tutorials on YouTube to get caught up on the basics, and there are lots of Data Science classes on coursera and other platforms that go deep into theory and stats. This is the first Data Science in Python class that I have found to strike a balance of practical and theoretical at an intro level.

The video and audio quality is great as well. Start here. Then move on to the deeper and more specific courses on stats or machine learning.

創建者 Liliana p 1

2020年2月6日

I like this course!

If you have little experience in using python commands to work with data, go for this course!

Actually, it has assignments within which you learn a lot more that the videos. It has notebooks of the commands thaught in videos, that you can follow and return to when necessary.

There is a discussion forum that lets you see what answers are available for your questions.

Overall! I'm quiet happy I finished the first course!

Can't wait to start the next ^_^

創建者 Sneha N

2021年4月16日

This is a great introductory course to someone trying to start using python and Pandas for their data analysis. I have been Fortran and Matlab user all my life and recently I started working on big nested datasets with multi index and Pandas is definitely the most efficient way to work with such datasets. This course helped me understand the basics of Pandas and Regex and working on the assignments equipped me with skills needed to work with the big datasets I have.

創建者 Paresh D

2019年6月11日

Fantastic course.I have learned a lot.I really enjoyed playing with various data frames in the assignment.Discussion Forums were very useful.Special Thanx to Yusuf,who used to help me in clearing my doubts.The only thing with which I am dissatisfied is the teaching instructor.He has enough knowledge and is a genius,but his teaching style is mundane.I wish this course was taught by Dr.Chuck.I really like the way Dr.Chuck taught Python for Everybody specialization

創建者 Abdul S

2017年8月21日

One of the best courses I've attended in the Coursera. The programming assignments were tough. But I think in some assignments instructions were not clear or were not available at single place. Ideally all the instructions/hints etc should be placed inside the notebook for assignments.

Overall the course challenged my learning. And I needed to do lots of googling to look into stackoverflow, pandas documentation etc to reach the correct answers. Awesome course.

創建者 Davide C

2020年11月26日

Great course! You will learn using the Numpy and Pandas libraries, together with the Python Regular Expressions (Regex). The third and fourth assignments are challenging and put you in front of (relatively) complex real databases (which is great) and go also beyond the material discussed in the course, but this pushes you to search on Stack Overflow and read the libraries' documentation, which is a great way to learn. I would definitely recommend the course!

創建者 Silvia P

2020年4月22日

Wow! I've been looking for a solid course teaching me how to use Python applied to Data Science and not giving me only theoretical notions. I've struggled at times, but it's this struggle that let me master all the commands. When I felt stuck on a problem I would go in the Discussion section and read the post of my fellow course mates and I found helpful insights to apply in my code. I can't wait to go on with the whole Specialization! Keep up the good work!

創建者 Mohammadmoein T

2020年11月6日

This was indeed an amazing introduction to Data Science. I should accept that I found the assignments kind of challenging and had to spend lots of time on some of them, but that would only make you learn more. Also, a proper background with Python is required for this course. Make sure you have enough background with Python Data Structures. If not, I'd recommend the following course first:

Python Data Structures - Charles severance

Good luck on your journey!

創建者 Yarema M

2020年5月26日

This course has been excellent for helping me understand the core functionality of the NumPy and Pandas modules. The lectures are very detailed and implore you to delve deeper into the subject on your own. My favorites, though, were the end-of-week assignments. These let me assume the role of a real data scientist, digging in huge amounts of data to uncover the important details. Overall, this course is a great introduction to the study of Data Science.

創建者 Shreyashi G

2019年2月12日

This course is a high level and precise introduction to the python programming skills necessary for any data analysis exercise. It is adequately paced which is great for anyone who has some prior knowledge of python. The assignments are particularly challenging which I thoroughly enjoyed. The lectures would effectively introduce a concept and the assignment to follow would test the understanding thoroughly - a structure which in my opinion worked great!

創建者 Zhao J

2017年2月25日

It's a great course! The assignment is amazing! It takes me several hours or even one or two days to finish it. I have to say the assignment is really valuable. Professor Brook is also great and the video is greatly filmed. It's worth taking if you have already learned some of python and want to know more about python in data analysis. I have already learned the book Learn Python the Hard Way and played with python for a while before I take this course.

創建者 Gustavo W

2016年11月19日

Really good course BUT be prepared for a very fast pace of the lectures. I'd placed in the "advance beginner" or "intermediate low" level, therefore, you need to have previous knowledge of Python. As in College, lectures and assignments are somewhat related, but you will spend some additional time investigating by yourself to get the appropriate responses. Again, just like College where Lectures are level 2-3 but assignments are level 7-8 (out of 10).

創建者 Jianjun Z

2020年4月11日

The course is very good, but the assignment is a challenge for me. It took me a long time to finish my homework, but I learned a lot from it. Basically, the professor talked about the most important knowledge points, and the rest learned independently by extensively searching for information. I have learned a lot, but I am a bit worried about whether to choose the next course. After all, the time I can allocate to my studies is not that sufficient.

創建者 Chirag R

2019年6月27日

The course was pretty exhaustive and I felt like I learnt everything that this course intended to teach me. The assignments were pretty tough, given that I had no experience of Python before this, but that's down to me for not taking the "Python for Everyone" course, as recommended by our professor. A few more interactive and intermediate level problems could go a long way in making the course takers better skilled and equipped with Python.

創建者 Joshua T C X

2019年6月11日

This course is NOT for the those with zero experience in programming as it assumes some familiarity with concepts like object attributes, functions etc and requires you to spend some time reading up python/pandas documentation on your own. While I think that the professor could use simpler English to communicate more complicated concepts, overall it is a good course with good assignments that cover the key concepts required in data science.

創建者 Zhenwei Z

2019年2月9日

It's a great Course, covers a lot of stuff. It seems that the content allocation between lectures and homework is not well balanced. The lectures are quite short and fast, and the homework are heavy.

It would be great if the lectures can cover more details, especially the techniques that are used in homework. Also the if the homework can provide more instructions and descriptions and maybe some self-checking hints, it would be very helpful.

創建者 Shabeeh B S

2020年4月15日

Being a newbie to data science field and introduction to new libraries and logic this lab was indeed the most difficult that I have attended . To be honest I took more than the time required to complete the lab since I had to attend other classes on numpy and pandas distribution to get an baseline and now I still haven't perfected but have basic understanding but I believe I can put effort and bring out the best ! Thanks a lot Professor !

創建者 Eunjae J

2017年4月23日

Much harder than I thought. Very in-depth introductory learning of python.

Preferably better if you allow scripting in .py because notebook is rather heavy and hard to

debug while assignments..

Hope you cover a bit more in detail with language structure, as well as give hints for solving assignments, since many parts were pretty above course level.

I would say the assignments were hard even for an R practitioner learning python like myself.

創建者 Mukesh K

2019年11月5日

This is an excellent for those who want to learn python pandas. The course content is really good. The assignments are really helpful and they truly covers what is taught in the lectures. Had fun going through the video lectures and solving assignment. Though, in the last assignment 4, if a little bit of data description was added, it would have been good. Thanks for making the course and helping providing the content through Coursera.

創建者 SRIHARI

2017年2月5日

This is very helpful course, my skills horned after undergoing through this sessions. My expertise and style of using python for data analysis changed. Articles and group discussions about P-hacking made me to realize the pitfalls, I may enter once I get addicted to proving my hypothesis correct. I got an idea, what better I can understand; when data speaks.

I am waiting for next module of this course. Please start it as possible.

創建者 Tahlil T

2020年5月2日

Loved almost every bit about the course: the material, the learning pace, the instructor. One thing I would request is to update the python libraries in the assignment. In doing the assignments I came up with solutions which works on current library version but not for their old version. Had to explore old apis to complete those assignment which was kind of stressful especially for setting up the older python libraries locally.

創建者 Rounak P

2018年8月13日

This was a nice course even though I knew most of the stuff before hand lectures still had something new in store for me. However, I found the programming assignments challenging because even though the submission checked our solution if I got it wrong it was extremely difficult to pin down the mistake and the instructions itself couldn't through a light on my short-comings.

So I learned the hard way. It was a great experience.

創建者 Walter O

2016年12月4日

Overall I thought the level of the course was good. The programming assignments were complex and long enough that you had a good opportunity to re-inforce topics covered in the course. I already had a good bit of pandas experience so the course was helpful to re-inforce things I was already familiar with but hadn't been forced to try out. I think if you don't already have pandas experience the assignments might be tough.

創建者 Natanael W G M

2020年6月3日

This course helps me a lot in understanding the very basics of Python programming. Although I have been using the language quite a lot, sometimes I do not know that my codes are *far* from efficient, and I know now that it was due to my lack of basics (I hopped around online forums now and then, copying codes from here and there). From this course, I am now more confident in making my own code. Still lot to learn, though!

創建者 Ivan R

2018年1月19日

Immersive and challenging introduction to python/scipy libraries in just one month.

The thing I like the most:

Assignments make you think twice, they are challenging enough to make you investigate further on your own about a probable solution

What I disagree:

Time marked for each activity in course (specially programming assignmenent resolution) is non realistic, actually takes much more than 1..5 hrs to solve the assignment