Category "zoo"

Why is my dplyr code to create multiple variables using mutate and zoo incredibly slow?

I am using dplyr to create multiple variables in my data frame using mutate. At the same time, I am using zoo to calculate a rolling average. As an example, I h

Replace NA only within specific range of time series object

I have the following data stored as zoo object: A B C 2017-05-31 NA NA 3.1 2017-06-30 2.5 2.4 3.2 2017-07-