R: tidytext NASA data
Revision as of 08:03, 8 November 2018 by Onnowpurbo (talk | contribs)
library(jsonlite)
metadata <- fromJSON("https://data.nasa.gov/data.json")
names(metadata$dataset)
class(metadata$dataset$title) class(metadata$dataset$description) class(metadata$dataset$keyword)
# ambil judul2
library(dplyr)
nasa_title <- data_frame(id = metadata$dataset$`_id`$`$oid`,
title = metadata$dataset$title)
nasa_title
# sampling 5 line
nasa_desc <- data_frame(id = metadata$dataset$`_id`$`$oid`,
desc = metadata$dataset$description)
nasa_desc %>%
select(desc) %>%
sample_n(5)