anchor.diff:  (in-package :mgl-resample)
   
  -(defsection @mgl-resample ()
  +(defsection @mgl-resample (:title "Resampling")
     "The focus of this package is on resampling methods such as
     cross-validation and bagging which can be used for model evaluation,
     model selection, and also as a simple form of ensembling. Data
  
positive.code:   (@mgl-resample-bagging section)
    (@mgl-resample-cv-bagging section)
    (@mgl-resample-misc section))
  
  
  
negative.code: (defun sample-without-replacement* (ratio seq &key weight
                                      (random-state *random-state*))
    (let* ((seq* (let ((*random-state* random-state))
                   (shuffle! (coerce-to-fresh-vector seq))))
           (n (length seq*))
           (sum-weights (if weight
                            (loop for element across seq*
  