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Analyze Survey Data using Principal Component Analysis(으)로 돌아가기

Coursera Project Network의 Analyze Survey Data using Principal Component Analysis 학습자 리뷰 및 피드백

4.0
별점
35개의 평가
7개의 리뷰

강좌 소개

Survey data sets are often deceptively complex because surveys collect a wide variety of data covering a wide variety of topics and experiences. To further the complexity of survey data, the respondents answering the questions come from a wide variety of backgrounds and stages in their customer journey. It is reasonable that it would be a challenge to boil down survey data into actionable insights because it can be deceptively complex. With large sets of data, Principal Component Analysis or PCA is a useful tool that reduces and transforms variables to a leaner form that allows for a speedier analysis. In this project you will gain hands-on experience with the principles of Principal Component Analysis using survey data. To do this you will work in the free-to-use spreadsheet software Google Sheets. By the end of this project, you will be able to confidently apply Principal Component Analysis concepts to transform large sets of variables into a leaner set of data that still contains the most relevant information. Note: This course works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions....
필터링 기준:

Analyze Survey Data using Principal Component Analysis의 7개 리뷰 중 1~7

교육 기관: jesús p

2021년 11월 19일

Excelente

교육 기관: Ingrid R

2021년 2월 21일

I feel that this project was a little slow, it took I think 10 minutes to actually begin working. This is best suited for beginners, as it covers very basic materials.

교육 기관: Jingqiu W

2021년 6월 2일

Deeper knowledge on PCA should be introduced, more complex project or case should be given. Learning PCA through Excel is never enough.

교육 기관: ANKITA C

2021년 2월 16일

Course was very helpful. However it would be better if analysis on more number of variables could be conducted

교육 기관: Victoria A E D

2021년 2월 21일

The course was simpler than I imagined. However, it was interesting to learn about the tool and its possible uses.

교육 기관: Justas M

2021년 6월 3일

D​on't waste your time on this course. No theory of PCA, no real practise! Just functions "correl" and "average" in google sheets used. And have a look at PCA in https://biit.cs.ut.ee/clustvis/ without any explanation why, what, how... explore yourself. LOL... Epic....

교육 기관: SYED H

2021년 1월 21일

This is a pure waste of time and money Why are such course on this webpage