[R] R Finance

2008-03-13 Thread Ruby
Hi, I am an R novice working with financial data. I am developing a portfolio strategy evaluation technique to back-test the performance of our screens; checking how the screened stock would've performed over the period in question. I am using quantmod in R to download the historical data from ya

[R] How to replace 'star (*)' with blank space?

2011-04-20 Thread Ruby Chu
: gsub("*", "", x) but doesn't seem to be working...please advise Thank you Ruby [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the post