install.packages("text2vec", repos='http://cran.us.r-project.org’) install.packages("lsa", repos='http://cran.us.r-project.org’) install.packages("readr", repos='http://cran.us.r-project.org’) install.packages("Rtsne", repos='http://cran.us.r-project.org’) install.packages("htmlwidgets", repos='http://cran.us.r-project.org’) install.packages("plotly", repos='http://cran.us.r-project.org’) install.packages("tsne", repos='http://cran.us.r-project.org’) install.packages("knitr", repos='http://cran.us.r-project.org’) install.packages("quanteda.textplots", repos='http://cran.us.r-project.org’)