for non-standard things in the check directory

Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  efs_eval.Rd: roc.test
  ensemble_fs.Rd: randomForest, cforest
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Found the following files/directories:
  ‘eval_test_LG_ROC.pdf’ ‘test.pdf’
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  efs_eval.Rd: roc.test
  ensemble_fs.Rd: randomForest, cforest
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Found the following files/directories:
  ‘eval_test_LG_ROC.pdf’ ‘test.pdf’
Found the following files/directories:
  ‘eval_test_LG_ROC.pdf’ ‘test.pdf’
Found the following files/directories:
  ‘eval_test_LG_ROC.pdf’ ‘test.pdf’
Found the following Rd file(s) with Rd \link{} targets missing package
anchors:
  efs_eval.Rd: roc.test
  ensemble_fs.Rd: randomForest, cforest
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:
  efs_eval.Rd: roc.test
  ensemble_fs.Rd: randomForest, cforest
Please provide package anchors for all Rd \link{} targets not in the
package itself and the base packages.
Found the following files/directories:
  ‘eval_test_LG_ROC.pdf’ ‘test.pdf’
Found the following files/directories:
  ‘eval_test_LG_ROC.pdf’ ‘test.pdf’