stock_db: subclass object factory of stock_db class

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

Description

factory for creating for subclass object of stock_db class

Usage

stock_db(stock_db_class, ...)

Arguments

stock_db_class	Specific creator of stock database class, e.g. gta_db
...	Addition params used by specific class of stock database (e.g. a dsn string "GTA_SQLData").

Value

A object of stock db.

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)

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