Alboukadel KASSAMBARA

Manual annotation don't work when labels are duplicated

9

Hi, As described in issue https://github.com/const-ae/ggsignif/issues/6, annotation that contain duplicate contents does not work for grouped plots. Let's start by some reproducible examples. Demo data and plot: ```r library(ggplot2) library(ggsignif)...

Solution to issue https://github.com/dm3ll3n/ShinyStudio/issues/15

In the certify.sh, the links for downloading options-ssl-nginx.conf and ssl-dhparams.pem no longer work leading to failures when trying to build ShinyStudio Stack. https://github.com/dm3ll3n/ShinyStudio/blob/df57dea345ef3af8927c6342da967e8fef8869a7/certify.sh#L23-L27 The links should be updated as follow:...

New options in fviz_pca_biplot - use multiple grouping variables for different: aesthetics, color, shape, line

5

Hi, I am trying to draw a biplot using FactoMineR and factoextra, with the function fviz_pca_biplot. I would like to know if it is possible to have two level to...

Comment from a user: http://www.sthda.com/english/articles/31-principal-component-methods-in-r-practical-guide/113-ca-correspondence-analysis-in-r-essentials/#com353

(e-mail from a user) Have you ever heard of CCA and RDA in package vegan? It can solve problems evolving multiple response variables, which can be really powerful. However, vegan...

(e-mail from a user) I’m using fviz_pca_biplot and want to group individuals by two factors, is this possible? I was trying to use fill.ind and alpha.ind but couldn’t get alpha.ind...

Possible extension of factoextra to include ExPosition

4

From private e-mail: CA, MCA, PCA, MDS (ExPosition, InPosition for inferences) Discriminant Correspondence Analysis (DiCA), PLSC, (TExPosition, TInPosition for inferences), barycentrique discriminant analysis MFA, STATIS and variants (MExPosition)

Customizing correlation coefficient labels

1

Question from a user I am using it for a large plot of 26 variables. Would it be possible to enable the correlation coefficient to be in bold? Also, would...