The base url to the pxweb api (or a branch of the metadata tree)
download_all
Should all data be downloaded (TRUE) or sample (FALSE)
seed
Seed to use if download_all is FALSE and a sample is downloaded
Value
Function returns a data.frame with information on each node
Two variables are added:
checked : The node has been checked
error : Whether there were errors encountered with the call
download_error : Whether there were errors encountered during download