Mutable list
get(objnam = NULL)
Get an element of the List
get_data(objnam = NULL)
Get data
get_meta(objnam = NULL)
Get meta data
initialize(l0 = list())
Initialize a List.
put(key, value)
Put a key,value pair into the List
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | # set FAME monthly date range January 2018 to December 2018
rng <- to_fame_range(rhli::HMONTH,"18m1","18m12")
# convert to equivalent lubridate date column
tbl <- to_lubridate_index(rng)
# generate N(0,1) random observations
nobs <- rng[3]-rng[2]+1
tbl['x'] <- rnorm(nobs)
# construct List entry containing data and FAME metadata
mydb <- List()
entry <- newEntry(tbl$x,
desc = "N(0,1)",
docu = "R generated N(0,1) time series.",
range = rng,obse = rhli::HOBSUM )
# put key='x',value=entry in List
mydb$put('x',entry)
# display contents of List
print_catalog(mydb)
# retrieve value for key 'x' from List
mydb$get('x')
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