Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - Variable Clustering

Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - Variable Clustering

Assessment

Interactive Video

Information Technology (IT), Architecture, Social Studies

University

Hard

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The video tutorial discusses reducing the dimensions of numeric variables, similar to categorical inputs. It covers feature selection using SAS procedures, focusing on clustering techniques and options. The tutorial explains how to interpret clustering output and select variables based on correlation and R-squared values. It also touches on binning numeric variables for better analysis.

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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you determine which variable to select from a cluster?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What role does the 1 - R^2 ratio play in variable selection?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Discuss the potential benefits of binning numeric variables.

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