Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  wop.Rd: minimize
  wop_inter.Rd: minimize
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  wop.Rd: minimize
  wop_inter.Rd: minimize
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Namespace in Imports field not imported from: ‘data.table’
  All declared Imports should be used.
Namespace in Imports field not imported from: ‘data.table’
  All declared Imports should be used.
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  wop.Rd: minimize
  wop_inter.Rd: minimize
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  wop.Rd: minimize
  wop_inter.Rd: minimize
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.