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学生对 Johns Hopkins University 提供的 Exploratory Data Analysis 的评价和反馈

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6,086 个评分

课程概述

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....

热门审阅

EK

Jun 5, 2020

Awesome course that expands on your R knowledge. Only nitpick is that some of the links don't work and the videos need an overhaul as there seem to be little to no updates since 2015/2016.

LS

Oct 31, 2019

Good introduction. The swirl exercises kind of reproduce the lectures though- felt like it might not have been the most efficient use of time to go over the exact same example again.

筛选依据：

376 - Exploratory Data Analysis 的 400 个评论（共 864 个）

创建者 Samuel C

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Feb 1, 2016

Very good course. Clear instructions.

创建者 Luz M S G

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Sep 17, 2020

Challenging course but I enjoined it

创建者 Anil G

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May 14, 2018

Very informative course, enhance dat

创建者 Francisco J P P

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Aug 10, 2017

Excelente curso, gran aprendizaje!!!

创建者 rishav j

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Oct 6, 2016

Well structured and very informative

创建者 Dandy M H

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Apr 17, 2016

Really useful and easy to understand

创建者 Michael R

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Jan 8, 2016

ggplot2 module was extremely helpful

创建者 Shishir S P

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Nov 10, 2020

Focused course. Liked it very much.

创建者 Josef N

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Jun 14, 2020

less easy, less fun, very rewarding

创建者 ROMANI B

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May 3, 2020

It was a great learning experience!

创建者 赵东昱

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Dec 4, 2016

Excellent course, I really enjoy it

创建者 Nathan M

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Jun 11, 2016

Nice introduction to graphics in R!

创建者 Roy M K

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Jan 14, 2021

Learnt much and achieved my goals.

创建者 Anitha G

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Nov 27, 2018

Excellent and thank you very much!

创建者 Vivek R P

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May 4, 2021

Great course to learn graphs in R

创建者 Julien F

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Jun 14, 2020

Such a fun part of Data Analysis!

创建者 Cynthia M P

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Feb 20, 2019

I learned so much in this course.

创建者 Junxue Z

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Jul 9, 2018

Clear slides, inspiring lectures.

创建者 Melanie B

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Mar 15, 2018

The case studies were so helpful.

创建者 Abhishek B

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Dec 21, 2017

Great work on graphing & charting

创建者 Allister A

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Oct 30, 2017

Informative and really fun to do.

创建者 Changkeun K

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Jul 17, 2017

the basic class of data analysis.

创建者 Dr. M H A J

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Aug 10, 2018

Amazing!

Thanks for you efforts.

创建者 Maurice E

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Sep 27, 2017

Very fun and challenging course.

创建者 Choo E

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Jul 16, 2017

I really appreciate this course.