r - How to parse JSON with fromJSON on a dataframe column? -

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i have following data.frame 1 column called "json" , 2 rows of json data:

df <- data.frame(json = c('{"client":"abc company","totalusd":7110.0000,"durationdays":731,"familysize":4,"assignmenttype":"long term","homelocation":"australia","hostlocation":"united states","servicename":"service abc","homelocationgeolat":-25.274398,"homelocationgeolng":133.775136,"hostlocationgeolat":37.09024,"hostlocationgeolng":-95.712891}', '{"client":"abc company","totalusd":7110.0000,"durationdays":731,"familysize":4,"assignmenttype":"long term","homelocation":"australia","hostlocation":"united states","servicename":"service xyz","homelocationgeolat":-25.274398,"homelocationgeolng":133.775136,"hostlocationgeolat":37.09024,"hostlocationgeolng":-95.712891}'))

i trying parse json data.frame using fromjson rjson package.

i cast column character type , attempt parse:

> df$json <- as.character(df$json) > final <- fromjson(json_str = df$json)

however, seems give me first row of json, whereas expect 2 rows.

how can parse json data.frame df$json?

you want resultant data frame exercise, so:

do.call(rbind.data.frame, lapply(df$json, rjson::fromjson))  ##         client totalusd durationdays familysize assignmenttype homelocation  hostlocation servicename homelocationgeolat ## 2  abc company     7110          731          4      long term    australia united states service abc           -25.2744 ## 21 abc company     7110          731          4      long term    australia united states service xyz           -25.2744 ##    homelocationgeolng hostlocationgeolat hostlocationgeolng ## 2            133.7751           37.09024          -95.71289 ## 21           133.7751           37.09024          -95.71289

the exact same results come from:

do.call(rbind.data.frame, lapply(df$json, jsonlite::fromjson)) do.call(rbind.data.frame, lapply(df$json, rjsonio::fromjson))

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