Topics tagged pca

Topic	Replies	Views	Activity
Reconstruct original observations from (weighted) rotated principal components Machine Learning and Modeling rstudio , pca	1	260	December 15, 2024
How to weight principal componets by variance? Machine Learning and Modeling rstudio , pca	3	383	September 28, 2024
Can I use a PCA on data containing both depths and dates? General rstudio , pca	4	550	February 14, 2024
Prediction with Principal Component Analysis General predict , pca	1	583	July 18, 2023
Help to create a PCA graph General rstudio , factoextra , pca	2	1844	July 11, 2023
estim_ncpFDMA : error message (no defined colums) General pca	4	740	March 22, 2023
Impute values to a dataframe before PCA - missMDA General factoextra , pca	4	1341	March 14, 2023
how to perform pca on multiple compositions General pca	1	661	November 27, 2022
PCA Biplot interpretation help. Machine Learning and Modeling r , pca	1	1120	September 28, 2022
R ggbiplot group option General pca	2	867	October 17, 2022
Is there a way to plot individual ellipses with polygon() over a fviz_pca_biplot? General factoextra , pca	1	1523	August 27, 2022
Colored ind PCA General pca	4	3269	June 30, 2022
Colored "sites" in PCA / RDA General factoextra , vegan , pca	1	776	July 19, 2022
Calculate All Combinations of Pairwise Mahalanobis Distance Between Multiple Variables and a Predictor Variable With Three Classes in R Machine Learning and Modeling rstudio , machinelearning , pca	3	1912	July 1, 2022
pca and biplot. How i can insert the name of a variable on point and not the number? General dplyr , tidyverse , rstudio , pca	1	1026	June 30, 2022
CV and adjCV values are same in PCR General rstudio , pca	1	848	May 18, 2022
How do I translate this code that plots colored dots into a map into its "Tidyverse" equivalent? tidyverse ggplot2 , spatial , maps , pca	3	1222	May 2, 2022
Interpretation of PCA/FAMD results General pca	2	1945	March 24, 2022
How to plot a PCA table General ggplot2 , plot , pca	5	2321	March 3, 2022
PCA anlysis graph General dplyr , rstudio , pca	4	1297	February 28, 2022
Error, missing value where TRUE/FALSE needed while running ZIBPPCA General pca	2	1447	December 9, 2021
PCA - Extract variables falling below a certain threshold from the Communalities table General rstudio , packages , pca	3	1735	September 17, 2021
How to assign different point shapes to each group in PCA plots General pca	1	1168	August 1, 2021
PCA unused argument (x) Package development ggplot2 , rstudio , pca	6	2311	July 10, 2021
fviz_pca_biplot Symbols General pca	1	3026	July 22, 2021
Transforming the test set to the trained principal component space with tidymodels Machine Learning and Modeling r , tidymodels , pca	4	1827	July 21, 2021
Color samples in PCA plot General pca	5	2527	May 27, 2021
How to show row on the first column in tidy.prcomp loadings output? Machine Learning and Modeling broom , pca	1	839	May 4, 2021
How can I change labels' names in PCA score plot? General pca	5	7088	March 24, 2021
How to add names to PCA map plot General ggplot2 , factoextra , pca	4	1884	March 18, 2021