Search All of the Math Forum:
Views expressed in these public forums are not endorsed by
NCTM or The Math Forum.


Luis A. Afonso
Posts:
4,743
From:
LIsbon (Portugal)
Registered:
2/16/05


Re: An experiment . . . at random in intraPermutations
Posted:
Mar 2, 2013 6:15 PM


Followup And about the *classical* Bootstrap, what just happens?
Results
Permutations ___________Exp.I__Exp.II_Exp.III__ __n=20_____.984___.992___.989__ ____25_____.991___.983___.990__ ____30_____.988___.984___.987__ ____35_____.990___.993___.990__ ____40_____.990___.994___.992______total=14.837
Bootstrap __n=20_____.985___.984___.980__ ____25_____.990___.979___.993__ ____30_____.990___.994___.988__ ____35_____.992___.994___.989__ ____40_____.993___.990___.995______total=14.836
No difference between the two algorithms, the advantage of Bootstrap is that is faster, however Permutations is more convincing because do not admit a item be present in each pseudosample more than one time: the complete permutable propriety is what´s demanded only.
Luis A. Afonso



