View source: R/ff_data_download.R
ff_tidy_data | R Documentation |
Downloads data from http://mba.tuck.dartmouth.edu/pages/faculty/ken.french/data_library.html, cleans, returns nice form.
ff_tidy_data(file_names, all_subsets = FALSE)
file_names |
names of FF zip files, character vector |
all_subsets |
logical, if TRUE, returns all data subdivisions from file, if FALSE, only the first table (i.e. until first line-break after data) |
*tidy* data.frame
with return data. Column date is of type Date
, columns series_name, series_type, data_type, frequency are character
; column value is numeric
.
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