Top network posts
- 139 Is there an intuitive interpretation of $A^TA$ for a data matrix $A$?
- 126 PCA and proportion of variance explained
- 120 What correlation makes a matrix singular and what are implications of singularity or near-singularity?
- 109 How to visualize what canonical correlation analysis does (in comparison to what principal component analysis does)?
- 105 What's the difference between principal component analysis and multidimensional scaling?
- 80 Loadings vs eigenvectors in PCA: when to use one or another?
- 78 How does centering the data get rid of the intercept in regression and PCA?
- View more network posts →