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Clustering correlated variables based on correlation matrix [duplicate]
I'm trying to group correlated variables together. I calculated the correlation matrix (Pearson correlation) and filtered out insignificantly correlated variables.
What I'm left with is this ...
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1
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Using Hierarchical clustering on a correlation matrix to return k sized subsets of common correlation <x?
I have a 50x50 correlation matrix, and I'd like to avoid directly trying to compute and return all n choose k subsets s.t. the subset of variables have correlation less than some threshold x. As ...
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1
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How to find correlation among multiple columns of quantitative and qualitative data in Python?
I have 2 data sets. One data set called user data and the other called end song data.
User data has the following information:
gender of user (m or f)
age range of user (7 different age ranges and ...
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What method should I use for comparing the similarity between variables
Background
I'm investigating the performance of air quality monitoring sites. In one city, several sites will compose a whole network for detecting the temporal variation of air pollutants. I want to ...