query: Princomp() outputs seemingly wrong PCA scores with cor=TRUE input argument
positive_passages.docid: 50490
positive_passages.text: Why do the R functions 'princomp' and 'prcomp' give different eigenvalues?
negative_passages.docid: 49582
negative_passages.text: How to visualize what canonical correlation analysis does (in comparison to what principal component analysis does)?
negative_passages.docid: 43277
negative_passages.text: Confused by (apparent) inconsistent precision
negative_passages.docid: 22551
negative_passages.text: What can cause PCA to worsen results of a classifier?
negative_passages.docid: 89237
negative_passages.text: PCA: Eigenvectors of opposite sign and not being able to compute eigenvectors with `solve` in R
negative_passages.docid: 44322
negative_passages.text: train_test_split() error: Found input variables with inconsistent numbers of samples
negative_passages.docid: 61003
negative_passages.text: Why shouldn't the denominator of the covariance estimator be n-2 rather than n-1?
negative_passages.docid: 116362
negative_passages.text: Is PCA unstable under multicollinearity?
negative_passages.docid: 143908
negative_passages.text: What are "rotated" and "unrotated" principal components, given that PCA always rotates the coordinates axes?
negative_passages.docid: 29381
negative_passages.text: How to perform dimensionality reduction with PCA in R
negative_passages.docid: 6316
negative_passages.text: PCA on correlation or covariance?
negative_passages.docid: 10321
negative_passages.text: How can I pool bootstrapped p-values across multiply imputed data sets?
negative_passages.docid: 156944
negative_passages.text: Is there a test/technique/method for comparing principal components decompositions between samples?
negative_passages.docid: 126726
negative_passages.text: PCA, LDA, CCA, and PLS
negative_passages.docid: 135047
negative_passages.text: Why does PCA maximize total variance of the projection?
negative_passages.docid: 95045
negative_passages.text: Why is Matlab's inv slow and inaccurate?
negative_passages.docid: 39636
negative_passages.text: I am running a processing PyQGIS script with grass i.pca but I am not getting results in my output folder