query: Selecting subset of variables most associated with the principal components of the data
positive_passages.docid: 113346
positive_passages.text: What is the proper association measure of a variable with a PCA component (on a biplot / loading plot)?
negative_passages.docid: 97292
negative_passages.text: Covariance of a variable and a linear combination of other variables
negative_passages.docid: 118742
negative_passages.text: How is a splitting point chosen for continuous variables in decision trees?
negative_passages.docid: 14181
negative_passages.text: Can averaging all the variables be seen as a crude form of PCA?
negative_passages.docid: 44881
negative_passages.text: Using lasso for feature selection, followed by a non-regularized regression
negative_passages.docid: 79786
negative_passages.text: How would PCA help with a k-means clustering analysis?
negative_passages.docid: 156981
negative_passages.text: Generating data with a given sample covariance matrix
negative_passages.docid: 47428
negative_passages.text: Can a random forest be used for feature selection in multiple linear regression?
negative_passages.docid: 74683
negative_passages.text: Computationally efficient estimation of multivariate mode
negative_passages.docid: 157062
negative_passages.text: Dimensionality reduction (SVD or PCA) on a large, sparse matrix
negative_passages.docid: 42297
negative_passages.text: Minimum sample size for PCA or FA when the main goal is to estimate only few components?
negative_passages.docid: 36609
negative_passages.text: Creating a single index from several principal components or factors retained from PCA/FA
negative_passages.docid: 141208
negative_passages.text: subset a data.frame with multiple conditions
negative_passages.docid: 75298
negative_passages.text: Standardization of variables and collinearity
negative_passages.docid: 96906
negative_passages.text: Calculating statistics on subsets of data
negative_passages.docid: 146656
negative_passages.text: Multivariate Application of Slutsky's lemma
negative_passages.docid: 101354
negative_passages.text: When LASSO selects only parts of a categorical variable?