Top Answers

1. How can I change XTS to data.frame and keep Index?
   5 votes
2. Slow performance of nested loop in R
   3 votes
3. Efficient coding to make time increments 'finer' from minutes to seconds
   2 votes
4. Subtracting a common xts object from all the columns of all xts objects of a list
   2 votes
5. How to extract only closing prices with Quantmod
   1 votes