Re: [R] transform a list of arrays to tibble

2023-10-17 Thread arnaud gaboury
In fact, I realized this is not recommended to give names to rows. A better approach is to add a column with all names as row. The following does the job: asset.stats <- as_tibble_col(unlist(my.ret.lst), column_name = 'Annualized_return') asset.stats <- rownames_to_column(asset.stats, var =

Re: [R] transform a list of arrays to tibble

2023-10-17 Thread avi.e.gross
Arnaud, Short answer may be that the tibble data structure will not be supporting row names and you may want to simply save those names in an additional column or externally. My first thought was to simply save the names you need and then put them back on the tibble. In your code, something

[R] transform a list of arrays to tibble

2023-10-17 Thread arnaud gaboury
I work with a list of crypto assets daily closing prices in a xts class. Here is a limited example: asset.xts.lst <- list(BTCUSDT = structure(c(26759.63, 26862, 26852.48, 27154.15, 27973.45), dim = c(5L, 1L), index = structure(c(1697068800, 1697155200, 1697241600, 1697328000, 1697414400), tzone =