Hey, I'm a beginner with RStudio.
I'm conducting a Multiple Linear Regression. So I used a tuto in order to create a graph, on this website : https://rstudio-pubs-static.s3.amazonaws.com/284987_78ff71541a2c4026a3c9d346ef6130b8.html
I must use "ggPredict3d" and "ggPredict2d". So I'm following instructions and installing packages. But I can't. This message appears : Warning in install.packages :package ‘ggPredict3d’ is not available (for R version 3.6.1).
I'm looking for a solution in internet, but I don't find... Could you help me ?