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3 questions
0
votes
2
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Numerical and Categorical variables in datasets [closed]
When trying to understand and analyze huge datasets that contain categorical and numeric variables, what methods can I use to cluster, or more generally, view in a meaningful way to find correlation.
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2
votes
0
answers
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How can I know if a subgroup has enough datapoints so I can be confident about the different outcomes among different groups?
Let's say I'm analysing my customers behaviour. I want to know if their wages is related to their purchases. I have two main questions here: If I decide to create groups and check the different ...
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5
votes
1
answer
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Validate dendrogram in cluster analysis: What is the meaning of cophenetic correlation coefficient?
I want to calculate the cophenetic correlation coefficient.
Reading previous posts
Comparison of cophenetic correlation coefficients on different data sets
On cophenetic correlation for dendrogram ...
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