unpack_json_cols {lgrExtra} | R Documentation |
Unserialize data frame columns that contain JSON
Description
Unserialize data frame columns that contain JSON
Usage
unpack_json_cols(x, cols)
## S3 method for class 'data.table'
unpack_json_cols(x, cols)
## S3 method for class 'data.frame'
unpack_json_cols(x, cols)
Arguments
x |
a |
cols |
|
Value
a data.frame
with additional columns expanded from the columns
containing JSON
Examples
x <- data.frame(
name = "example data",
fields = '{"letters":["a","b","c"], "LETTERS":["A","B","C"]}',
stringsAsFactors = FALSE
)
res <- unpack_json_cols(x, "fields")
res
res$letters[[1]]
[Package lgrExtra version 0.0.8 Index]