The clone_package()
function clones a data package from
one DataONE Member Node to another. It can also be used to copy an older
version of a data package to the same Member Node in order to restore
it, provided that the old package is then obsoleted by the copied
version. Use the copy_package()
function to copy a data
package from one DataONE Member Node to another while generating new
PIDs and new system metadata.
Example:
cn_pull <- CNode("PROD")
mn_pull <- getMNode(cn_pull, "urn:node:ARCTIC")
cn_push <- CNode("STAGING")
mn_push <- getMNode(cn_push, "urn:node:mnTestARCTIC")
clone_package("resource_map_doi:10.18739/A2RZ6X",
mn_pull,
mn_push,
add_access_to = arcticdatautils:::get_token_subject(),
change_auth_node = TRUE)
The get_awards()
function uses the NSF API to get all
records pertaining to the Arctic or Polar programs.
Example:
The which_in_eml()
function returns indices within an
EML list that contain an instance where test == TRUE
.
Example:
# Question: Which creators have a surName "Smith"?
n <- which_in_eml(eml@dataset@creator, "surName", "Smith")
# Answer: eml@dataset@creator[n]
# Question: Which dataTables have an entityName that begins with "2016"
n <- which_in_eml(eml@dataset@dataTable, "entityName", function(x) {grepl("^2016", x)})
# Answer: eml@dataset@dataTable[n]
# Question: Which attributes in dataTable[[1]] have a numberType "natural"?
n <- which_in_eml(eml@dataset@dataTable[[1]]@attributeList@attribute, "numberType", "natural")
# Answer: eml@dataset@dataTable[[1]]@attributeList@attribute[n]
# Question: Which dataTables have at least one attribute with a numberType "natural"?
n <- which_in_eml(eml@dataset@dataTable, "numberType", function(x) {"natural" %in% x})
# Answer: eml@dataset@dataTable[n]