principal_component_analysis
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principal_component_analysis [2019/11/15 06:00] – hkimscil | principal_component_analysis [2019/11/15 22:28] – [e.g. saq] hkimscil | ||
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====== PCA ====== | ====== PCA ====== | ||
+ | [[https:// | ||
+ | * Both are data reduction techniques — they allow you to capture the variance in variables in a smaller set. | ||
+ | * Both are usually run in stat software using the same procedure, and the output looks pretty much the same. | ||
+ | * The steps you take to run them are the same-extraction, | ||
+ | * Despite all these similarities, | ||
+ | ====== Some useful lectures ====== | ||
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{{youtube> | {{youtube> | ||
<WRAP clear /> | <WRAP clear /> | ||
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+ | ====== e.g. saq ====== | ||
+ | SPSS Anxiety Questionnaire | ||
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+ | < | ||
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principal_component_analysis.txt · Last modified: 2019/11/16 15:06 by hkimscil