Topics tagged pca

Topic	Replies	Views	Activity
how to perform pca on multiple compositions General pca	1	90	November 27, 2022
PCA Biplot interpretation help. Machine Learning and Modeling r , pca	1	214	September 28, 2022
R ggbiplot group option General pca	2	125	October 17, 2022
Is there a way to plot individual ellipses with polygon() over a fviz_pca_biplot? factoextra , pca	1	139	August 27, 2022
Colored ind PCA General pca	4	269	June 30, 2022
Colored "sites" in PCA / RDA General factoextra , vegan , pca	1	133	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	349	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	197	June 30, 2022
CV and adjCV values are same in PCR General rstudio , pca	1	177	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	264	May 2, 2022
Interpretation of PCA/FAMD results General pca	2	394	March 24, 2022
How to plot a PCA table General ggplot2 , plot , pca	5	489	March 3, 2022
PCA anlysis graph General dplyr , rstudio , pca	4	257	February 28, 2022
Error, missing value where TRUE/FALSE needed while running ZIBPPCA General pca	2	441	December 9, 2021
PCA - Extract variables falling below a certain threshold from the Communalities table General rstudio , package , packages , pca	3	424	September 17, 2021
How to assign different point shapes to each group in PCA plots General pca	1	498	August 1, 2021
PCA unused argument (x) Package development ggplot2 , rstudio , pca	6	578	July 10, 2021
fviz_pca_biplot Symbols General pca	1	703	July 22, 2021
Transforming the test set to the trained principal component space with tidymodels Machine Learning and Modeling r , tidymodels , pca	4	730	July 21, 2021
Color samples in PCA plot General pca	5	798	May 27, 2021
How to show row on the first column in tidy.prcomp loadings output? Machine Learning and Modeling broom , pca	1	239	May 4, 2021
How can I change labels' names in PCA score plot? General pca	5	2414	March 24, 2021
How to add names to PCA map plot General ggplot2 , factoextra , pca	4	560	March 18, 2021
PCA biplot is strange? shiny rstudio , igraph , pca	1	462	February 7, 2021
DESeq2: PCA plot General rstudio , pca	1	372	August 4, 2020
Why do I obtain different results of PCA using R (princomp), Rcmdr pacakges and SPSS? ggplot2 , rstudio , corrplot , rcmdr , pca	3	1536	June 28, 2020
New variables after Principal Components Analysis prcomp General rstudio , pca	8	607	May 16, 2020
Comparing PCA's between groups General pca	1	406	April 20, 2020
Assign colors to different columns in PCA chart. General ggplot2 , pca	2	1451	December 9, 2019