R - Network Cult

[Explained] How to add zero padding to numbers in a column by using str_pad in string package

28/07/2022 by Som Dhull

Adding zero padding to numbers in a column by using str_pad in the string package is a common feature in R language. Understanding this feature can help you become a better R programmer. I would like to share with you the steps I took to understand “How to add zero padding to numbers in a …

Fix: Error in new.session() : Could not establish session after 5 attempts

06/05/2022 by Som Dhull

In R, When I was applying a function getSymbols() and I was running the code got error “Error in new.session() : Could not establish session after 5 attempts” and didn’t get a result. As getSymbols() is the function of Quantmod package. Quantmod is an R package that provides a framework for quantitative financial modeling and trading. It provides a …