two_column_check: two_column_check

In MislavSag/mlfinance: Machine learning in finance

Description

Help function to check arguments.

Usage

two_column_check(x)

Arguments

x	data.frame, xts or data.table object

Value

data.table with 2 columns: Datetime and Value

Examples

 data(spy)
 two_column_check(subset(spy, select = c("index", "close")))
 ## Not run: two_column_check(subset(spy, select = c("index")))
 ## Not run: two_column_check(subset(spy, select = c("close")))

MislavSag/mlfinance documentation built on Sept. 14, 2021, 1:11 p.m.