SMPS banana plot

Hi Zwe, welcome to the forum.

You will likely get better help if you start a new question.

See FAQ Asking Questions for some suggestions on how to do this

A handy way to supply some sample data is the dput() function. In the case of a large dataset something like dput(head(mydata, 100)) should supply the data we need. Just do dput(mydata) where mydata is your data. Copy the output and paste it here between