Description Usage Arguments Value Functions See Also Examples
Generic function to open a stock database
1 2 3 4 | open_stock_db(stock_db, ...)
## S4 method for signature 'gta_db'
open_stock_db(stock_db, ...)
|
stock_db |
A stock database object to operate. |
... |
Extra arguments to be passed to methods. |
TRUE if succeed otherwise FALSE
open_stock_db,gta_db-method
: Open a database of gta_db class
Other stock_db generics:
close_stock_db()
,
code2name()
,
dir_path_db()
,
get_factors_info()
,
get_factors()
,
get_financial_report()
,
get_indicators_from_source()
,
get_indicators_info()
,
get_indicators()
,
get_industry_info()
,
get_market_return()
,
get_profile()
,
get_riskfree_rate()
,
get_spt_stocks()
,
get_stock_dataset()
,
get_stock_industry()
,
get_stock_info()
,
get_stock_return()
,
get_table_dataset()
,
init_stock_db()
,
list_stock_tables()
,
name2code()
,
save_indicators_to_source()
1 2 3 4 5 6 7 8 9 10 11 12 13 14 | ## Not run:
library(zstmodelr)
stock_db <- stock_db(gta_db, "GTA_SQLData")
open_stock_db(stock_db)
close_stock_db(stock_db)
## End(Not run)
# S3 generic definition
# open_stock_db <- function(stock_db, ...) {
# UseMethod("open_stock_db")
# }
# S4 generic definition
|
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