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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：

401 - Exploratory Data Analysis 的 425 个评论（共 864 个）

创建者 FARZAD R

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May 29, 2017

Very useful and excellent course

创建者 Brenda J R

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Aug 28, 2017

Excelente curso e instructores!

创建者 Asiri I

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Nov 15, 2022

Very nice and Hard Evaluations

创建者 Andrew G

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Jul 19, 2018

Fun and full of information :)

创建者 李俊宏

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Oct 3, 2017

Good lecture about R graphics!

创建者 Carlos B

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Sep 8, 2017

A very challenging experience!

创建者 Maggie L

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Aug 20, 2017

clustering and svd are quite c

创建者 Jay S

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Jun 26, 2017

Great course! I learned a lot!

创建者 Danish K

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Nov 9, 2016

Awesome and must take course!!

创建者 Edgar F J

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Nov 4, 2023

Great Course - learned a lot.

创建者 Marely R

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May 28, 2020

Great course, I learned a lot

创建者 Keidzh S

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Apr 4, 2018

Effective and very different.

创建者 Arnaud A

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Mar 24, 2018

Clear, demanding, and sharp !

创建者 Raja J

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Aug 14, 2017

Awesome and very tough course

创建者 Leopoldo S

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Sep 27, 2016

Really great and useful stuff

创建者 ABHILASHA S

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Oct 1, 2020

It was wonderful. Thanks..!!

创建者 Deleted A

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Jan 8, 2020

This was an excellent class.

创建者 Ricardo L

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Jan 8, 2020

Excelent! Very useful course

创建者 Parker O

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Feb 4, 2019

This has been very exciting!

创建者 Craig S

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Oct 29, 2017

Great! Really useful course!

创建者 Amanda K

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Apr 4, 2020

This is was a great course.

创建者 Alex G

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May 6, 2021

Really love swirl practice

创建者 Monica S

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Sep 29, 2020

Great learning, Thank you!

创建者 Luis M M R

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Jan 21, 2018

very good.

Congratulations!

创建者 Ritayan G

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Jun 20, 2020

Great course by RD Peng !