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學生對 卫斯连大学 提供的 数据管理与可视化 的評價和反饋

4.4
713 個評分
197 條評論

課程概述

Whether being used to customize advertising to millions of website visitors or streamline inventory ordering at a small restaurant, data is becoming more integral to success. Too often, we’re not sure how use data to find answers to the questions that will make us more successful in what we do. In this course, you will discover what data is and think about what questions you have that can be answered by the data – even if you’ve never thought about data before. Based on existing data, you will learn to develop a research question, describe the variables and their relationships, calculate basic statistics, and present your results clearly. By the end of the course, you will be able to use powerful data analysis tools – either SAS or Python – to manage and visualize your data, including how to deal with missing data, variable groups, and graphs. Throughout the course, you will share your progress with others to gain valuable feedback, while also learning how your peers use data to answer their own questions....

熱門審閱

YW

Jun 11, 2017

This course covers the basic data management and visualization using SAS and Python. I like the simplicity and straightforwardness of the contents. Will continue to explore this specialization.

SP

Jun 26, 2018

This is a great course for beginners. The course instructors have arranged the course at a very comfortable pace and this is a great beginning point for anyone who wants to learn SAS or Python.

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126 - 数据管理与可视化 的 150 個評論(共 185 個)

創建者 Asier

Mar 10, 2016

The content is easy to follow and is clearly explained without adding unnecessary complexity at this entry level. This specialization reaches its goals. Instead of trying to over achieve it keeps things simple.

I would recommend taking the "Data Science Specialization" as the next step.

創建者 Praneeth K

Aug 02, 2016

This course is very good especially for beginners getting started with SAS or python for data analytics. The lessons are very clear and easy to understand. Learnt a lot of valuable information and also enjoyed it.

創建者 Ricardo M

Jul 31, 2016

It is a very nice course, although I was expecting something a little deeper / denser on both statistics and SAS programming. It is getting better on Module 2! =)

創建者 Paul S

May 19, 2016

Choosing an actual research question allows you to find a topic of interest. This makes the content more meaningful and accelerates understanding of the concepts.

創建者 Aderonke A

Sep 18, 2018

This course was a great one, i had no know of python when i started, during the course i was a able to run my first python program. I really learnt a lot.

創建者 Sami N

Jan 08, 2017

Cours très intéressant sur la gestion et la visualisation des données mais ça serait beaucoup mieux d'approfondir un peu le contexte de ce cours.

創建者 RAMBELOSON S

Jun 14, 2016

It was a great course for me! It gives a very important basic of statistic & visualization.

I really appreciated the way it was presented.

創建者 Sofía V

Mar 07, 2016

Hace falta que el staff del curso responda las preguntas que se hacen en los foros para que el aprendizaje esté mejor orientado.

創建者 Walter H S P

Feb 17, 2016

I saw little interactions between students and in the discussion list. But I liked to learn a new language!

創建者 Kshitiz T

Dec 30, 2015

It is one of the most structured course that I have ever seen On line and is very simple to understand.

創建者 Steffen L

Apr 17, 2018

good basics, explanations can be a bit long winded. like we know what a mean, mode, and median are.

創建者 Abijita D

Jun 22, 2017

good to start SAS or PYthon programming. short period and project due date every weekend is good.

創建者 Samuel O

Mar 06, 2017

The instructions for submitting through Tumblr are not specific enough, especially after Week 1.

創建者 Lalitha S J M

Apr 13, 2017

Excellent course. I do recommend this course for anyone who is interested in analytics.

創建者 KaKa S

Apr 04, 2017

I would prefer more coding example provided by the professor, I will be super useful.

創建者 Boris T

Mar 21, 2016

Simple material, and nicely presented. Good choice for beginners

創建者 PUNARDEEP S J

Feb 24, 2019

Great Course! More information on Panda would have been better.

創建者 Dan H

Mar 24, 2016

there is not enough instruction of using SAS online~

創建者 tom

Dec 12, 2015

this is not a review its my personal progress bar

創建者 Marcel F

Feb 04, 2016

Very good references - codebooks and examples.

創建者 Abishek M

Nov 12, 2017

IT WAS REALLY USE FULL.

創建者 Seho Y

Nov 26, 2018

It's easy and helpful

創建者 Parvathgari A R

Jun 21, 2016

It was really good.

創建者 Daniel R C

Nov 23, 2015

Wish they offered R

創建者 ngoduyvu

Feb 16, 2016

V