How to build a time-series data frame from start and end dates?

[M_AcostaCH]

For make a good response is better see the reproducible example of data:

FAQ: How to do a minimal reproducible example ( reprex ) for beginners

A minimal reproducible example consists of the following items: A minimal dataset, necessary to reproduce the issue The minimal runnable code necessary to reproduce the issue, which can be run on the given dataset, and including the necessary information on the used packages. Let's quickly go over each one of these with examples: Minimal Dataset (Sample Data) You need to provide a data frame that is small enough to be (reasonably) pasted on a post, but big enough to reproduce your issue. Let's say, as an example, that you are working with the iris data frame head(iris) #> Sepal.Length Sepal.Width Petal.Length Petal.Width Species #> 1 5.1 3.5 1.4 0.…

Im could suggest you check the lubridate library for get the year_week format from date data.

# But if you data frame is df, this code help you. If all 10.000 observation have this format 2000-01-01 this code # run well
df$year_week <- format(df$date, "%Y-%U")