add_columns: Add named empty columns to a dataframe
In nthun/metamanager: Manage Meta-analysis Workflow in R

Add columns to a dataframe that can be used for manual coding

1	add_columns(df = NULL, columns = NULL, before = TRUE)

`df`	data frame of articles
`columns`	a vector of column names <chr> to be added
`before`	<lgl> Should the new variables be in the beginning of new df (default)

A data frame that contains the article info with empty columns for manual data entry

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add_columns(df = workaholism_scopus,
            columns = c("decision","reason"),
            before = TRUE)

nthun/metamanager documentation built on Aug. 9, 2019, 1:37 p.m.

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