Understanding the Odd Behavior of xts Merge in R: How to Fix Duplicate Date Values and Align Indexes Correctly.

Understanding the Limitations of the xts Package's Endpoints Function in R: A Workaround with zoo

Subsetting XTS Objects Based on [is not] Condition Using `which.i=TRUE`

Remove Incomplete Months from Monthly Return Calculation

Calculating Slope of Time Series Over Rolling Window: A Practical Approach to Handling High Values.

Calculating Total Returns for Multiple Entities with Variable Dates Using xts Package in R