open_stock_db: Open stock database

In chriszheng2016/zstmodelr: Stock Factor Models for China Stock Market Investment

Description

Generic function to open a stock database

Usage

open_stock_db(stock_db, ...)

## S4 method for signature 'gta_db'
open_stock_db(stock_db, ...)

Arguments

stock_db	A stock database object to operate.
...	Extra arguments to be passed to methods.

Value

TRUE if succeed otherwise FALSE

Functions

• open_stock_db,gta_db-method: Open a database of gta_db class

See Also

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()

Examples

## 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

chriszheng2016/zstmodelr documentation built on June 13, 2021, 8:59 p.m.