I have composed the following script for a clustered scatter plot with fviz_cluster. According to the plot, there are negative values for x and negative values
ntruencrypt
playback-rate
mediawiki
construct
bluecove
tridion
mingw32
python-ipaddress
contactus
interlacing
traefik-plugins
soda
multi-factor-authentication
spark-structured-streaming
tesseract
dqn
xacml
matplotlib.mlab
serenity-platform
uitextinput
py2exe
ruby-tag
clpfd
workato
telerik-editor
liblas
laravel-models
union
unicode-range
google-jax