'scatterPlotMatrix' is:

• an interactive scatter plot matrix (thanks to the d3.js);
• an HTML widget for R that render in various contexts including the R console, 'R Markdown' documents, and 'Shiny' web applications (thanks to the htmlwidgets package);
• a Shiny widget that can be updated programmatically and whose some actions can trigger reactions.

As an example, a Shiny application is available on shinyapps.io.

You can install this package from CRAN, or the development version from GitLab:

# CRAN version
install.packages('scatterPlotMatrix')

# Or GitLab version
if (!require('devtools')) install.packages('devtools')
devtools::install_gitlab(host = 'ifpen-gitlab.appcollaboratif.fr', repo = 'detocs/scatterplotmatrix', subdir = 'htmlwidget/spm')

library(scatterPlotMatrix)
categorical <- list(cyl = c(4, 6, 8), vs = c(0, 1), am = c(0, 1), gear = 3:5, carb = 1:8)
scatterPlotMatrix(mtcars, categorical = categorical, zAxisDim = "cyl")

See also Shiny testing app: https://detocs.shinyapps.io/scatterPlotMatrix-testing-app/ whose source code is available in test/testingApp/Shiny-ScatterPlotMatrix-ParallelPlot-CsvFile.R