[R] R & RStudio hardware Utilization

I am going to attend MSc Data Science in September, so I consider upgrading my system to be more efficient with my projects.I used RStudio for my Macroeconomics Undergraduate Thesis and I had a couple of loops which needed almost 30 minutes to occur. My system specifications are the following:

[R] Shorting Matrices

Hello, I'm a newbie in R and I tried to run a regression, but the data I imported are quarterly, weekly and daily.In order to simplify my task I set vars = Matrix[,2] to exclude the Dates and then I tried to short the data quarterly so I did the following k = var[seq(1,"total # of data",22)] Is