I've been facing in R the error message for days using getSymbols of the quantmod package: Error in new.session() : Could not establish session after 5 attempts
Big Update I found an inefficient, but working solution for finding peaks and peak interval, although it doesn't work for multiple groups(in the code below I us
Recently, when I download the share price of batch of share list from yahoo, the downloading process always is stopped suddenly without any warning. Below is th