Get standard errors of prediction

[Anna Supady]

Hello,

I am looking for a way to retrieve the output or calculate standard errors and CI on fitted values.
This example below shows how to use get.prediction() but it is not available for PanelOLS.

Can you help me out? Thank you!

https://gist.github.com/josef-pkt/1417e0473c2a87e14d76b425657342f5