get_trading_dates {farr} | R Documentation |
Produce a table mapping dates on CRSP to "trading days". Returned table has two columns: date, a trading date on CRSP; td, a sequence of integers ordered by date.
get_trading_dates(conn)
conn |
connection to a PostgreSQL database |
tbl_df
## Not run:
library(DBI)
library(dplyr, warn.conflicts = FALSE)
pg <- dbConnect(RPostgres::Postgres())
get_trading_dates(pg) %>%
filter(between(date, as.Date("2022-03-18"), as.Date("2022-03-31")))
## End(Not run)