Package check result: ERROR

Check: CRAN incoming feasibility, Result: NOTE
  Maintainer: ‘Anthony Christidis <anthony.christidis@stat.ubc.ca>’
  
  New submission
  
  Package was archived on CRAN
  
  Possibly misspelled words in DESCRIPTION:
    Zhang (21:69)
    al (21:78)
    et (21:75)
  
  CRAN repository db overrides:
    X-CRAN-Comment: Archived on 2025-12-17 as issues were not corrected
      in time

Check: examples, Result: ERROR
  Running examples in ‘RPEIF-Ex.R’ failed
  The error most likely occurred in:
  
  > base::assign(".ptime", proc.time(), pos = "CheckExEnv")
  > ### Name: IF.DSR
  > ### Title: Influence Function - Downside Sharpe Ratio
  > ### Aliases: IF.DSR
  > 
  > ### ** Examples
  > 
  > # Plot of IF with nuisance parameter with return value
  > outIF <- IF.DSR(returns = NULL, evalShape = TRUE, 
  +                 retVals = NULL, nuisPars = NULL,
  +                 IFplot = TRUE, IFprint = TRUE)
  > 
  > data(edhec, package = "PerformanceAnalytics")
  Error in find.package(package, lib.loc, verbose = verbose) : 
    there is no package called ‘PerformanceAnalytics’
  Calls: data -> find.package
  Execution halted