Package check result: OK

Changes to worse in reverse depends:

Package: gRaven
Check: examples
New result: ERROR
  Running examples in ‘gRaven-Ex.R’ failed
  The error most likely occurred in:
  
  > base::assign(".ptime", proc.time(), pos = "CheckExEnv")
  > ### Name: set.finding
  > ### Title: Set, retract and inspect findings
  > ### Aliases: set.finding retract get.finding
  > 
  > ### ** Examples
  > 
  > demo(chest,package="gRaven",echo=FALSE)
  chest chest2
  > chest
  A gRaven domain with slots: nodes parents states cptables net 
  8 nodes: asia tub smoke lung bronc either xray dysp
  8 edges:
     asia -> tub 
     smoke -> lung 
     smoke -> bronc 
     lung tub -> either 
     either -> xray 
     bronc either -> dysp 
  > set.finding(chest,"asia","yes")
  > set.finding(chest,"dysp","no")
  > propagate(chest)
  > 
  > get.belief(chest,"asia")
  yes  no 
    1   0 
  > get.belief(chest,"tub")
         yes         no 
  0.01809341 0.98190659 
  > get.finding(chest)
  smoke: 0 1 evid
  dysp: 0 1 evid
  asia: 1 0 evid
  > 
  > retract(chest,"dysp")
  Error in set_evidence_worker(object, evidence = ne) : 
    'evidence' is dataframe but must have exactly one row
  Calls: retract ... retractEvidence -> retract_evidence_worker -> set_evidence_worker
  Execution halted