install pelican again today. write down the notes

this page is some linux tips

in SAS proc reg, there is selection=forward to select variables forward: select the most important one, then the second most important one, and so on. Here is to mimic this in python.

When there are more and more blogs, it is necessary to enable search function in blog to make it easy to find the right blog. There is no search function in pelican by default. Usually there are two way to add search function.

install spyre in windows os for data dashboard

manually install python libraries in windows evviroment

install R, RStudio and Shiny on ununtu and to run python in R through rPython library

a simple introduction to python class, object, attribute and method