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學生對 纽约州立大学纽约州立大学 提供的 Practical Time Series Analysis 的評價和反饋

4.6
1,483 個評分
419 條評論

課程概述

Welcome to Practical Time Series Analysis! Many of us are "accidental" data analysts. We trained in the sciences, business, or engineering and then found ourselves confronted with data for which we have no formal analytic training. This course is designed for people with some technical competencies who would like more than a "cookbook" approach, but who still need to concentrate on the routine sorts of presentation and analysis that deepen the understanding of our professional topics. In practical Time Series Analysis we look at data sets that represent sequential information, such as stock prices, annual rainfall, sunspot activity, the price of agricultural products, and more. We look at several mathematical models that might be used to describe the processes which generate these types of data. We also look at graphical representations that provide insights into our data. Finally, we also learn how to make forecasts that say intelligent things about what we might expect in the future. Please take a few minutes to explore the course site. You will find video lectures with supporting written materials as well as quizzes to help emphasize important points. The language for the course is R, a free implementation of the S language. It is a professional environment and fairly easy to learn. You can discuss material from the course with your fellow learners. Please take a moment to introduce yourself! Time Series Analysis can take effort to learn- we have tried to present those ideas that are "mission critical" in a way where you understand enough of the math to fell satisfied while also being immediately productive. We hope you enjoy the class!...

熱門審閱

SS

2021年4月6日

It is a very good course which builds on the basics of time series and also covers more advanced topics like SARIMA. The course contains ample examples which helped me better understand the material.

SA

2020年1月23日

Excelente, uno de los mejores cursos que he tomado. Lo más importante es que se practica muy seguido y hay examenes durante los vídeos. Si hay un nivel más avanzado de este tema, seguro que lo tomo.

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326 - Practical Time Series Analysis 的 350 個評論(共 427 個)

創建者 Danny V

2018年9月3日

It was a really good course, very informative and well explained. Only I could find minor mistakes especially during the test where it was difficult to observe the figures or the code did run smoothly. I highly recommend it.

創建者 Pranoy M

2018年7月29日

The course is really nice and delves deep into the underlying math behind the forecasting technique. The course would have been even better if they would have talked about time series forecasting with predictor variables.

創建者 Jesús C

2019年2月3日

Good course to learn the basic concepts about time series. In my opinion there should be more practical exercises. They force you to better understand the theory and are always a good idea to really master any subject.

創建者 Phạm G P

2020年7月17日

I easily get frustrated in the early weeks (1,2,3) because of mathematics. However, I later realize that I have to understand how the forecast method works to fully comprehensively understand the time series analysis.

創建者 Hany N

2019年4月11日

Great course, good balance between theory & practical applications.

For some lectures, the slides are not provided (pdf notes are provided instead). I would preferred to have the PDF sliders of the Power Point as well.

創建者 Manjeet K

2019年11月16日

If you have the patience to learn time series with little knowledge of statistics, then this course is for you. Believe me, the course is really a "Practical" time series. Good course for beginners, I am satisfied.

創建者 Oscar E E L

2020年4月13日

Although I come from the math environment, I appreciated in a certain degree the explanations given, also I think that it would be useful to include more practical examples i.e. real life dataset, thanks for all!

創建者 David S

2019年7月1日

Little fast and some place in the middle when they started talking about inside the unit circle. May need a little refresher on that. Otherwise I really appreciate this type of material being available.

創建者 Bhasutkar V B P

2018年6月20日

Very Good Course, Thanks for clear explanation.Comparison & Selecting the best model for a given dataset with train, test split would have given practical approach and implementation in real time project.

創建者 Diego V

2018年7月21日

It's a course with a very well load of math content. In my opinion, it should include more practical cases focus on give to students a hands on feel of what happens by under all the math explained here.

創建者 Dennis P

2018年4月21日

I think I need support on the very last week, namely, week 6, on the very first quiz. I don't understand the answers on how they were derived but I was able to get the answers by repeating the quiz.

創建者 Badal S

2020年6月8日

An excellent course of Time series analysis. This course is a bit Mathy, technical, and but easy. Highly recommend if you're interested in Time series analysis or Financial time series analysis.

創建者 Anubhav B

2020年3月21日

The structure of first 2-3 weeks can be improved. The initial flow seems to be jumping, I thought I am not getting it, but I see the same feedback in discussion forum, so I am clearly not alone.

創建者 Denis K

2018年8月15日

This is a good course, but it is too focused on R routines and leaves some practically important questions unanswered. Specifically, no algorithm is provided for fitting parameters of MA models.

創建者 Sanjeev K

2021年7月17日

This is a course which is bit math heavy but they explain the concepts very well. I understand that data analysis in R .is very easy but I wish the .coursework was .also available in python.

創建者 raj k

2018年5月5日

A good course to start up with time series forecasting. The code meets its objective of teaching practical time series analysis. Though, a little more theory on the same would be appreciated

創建者 Pritam S

2022年1月5日

Old course but gold. A little bit of background in basic statistics, algebra and programming is needed to be succesful in this course. Thank you for this great learning opputunity.

創建者 Denis M

2019年2月14日

I liked it a lot and it helped me a lot to understand the topic that I am going to use in my thesis.

It has a little messy some classes and topics so they should revise some videos.

創建者 A.S.Uday K

2020年4月7日

It gave me a basic idea of how time series data works and what to look for when I do forecasting. But I thought the quizzes could have been a little more challenging.

創建者 PREM P

2019年1月2日

This is a great course for introduction to practical time series analysis. This course will get you started on conceptual and hands on level (using R code).

創建者 Pradeep M V

2020年7月6日

One instructor is super fast while the other one is super slow. But the course content is really good, with quiet a few practical examples and execises

創建者 Felix

2020年4月8日

i liked the course, which is quite useful for the beginners.

I'd add additionally some theory and other examples to make the understanding better.

創建者 Nikhil S

2020年7月29日

This course has wonderful explanation of Mathematics behind the graphs. One should not give up initially is the best way to complete this course.

創建者 Ritika A

2020年11月2日

The course gives a good overview of time series modelling. The course is more relevant for academic purposes. Overall well structured course.

創建者 Neil T

2019年10月1日

Classic intro class. But it will be better to explain the difference between exponential smoothing and SARIMA and why we need the first one.