Indici Italia Forse esiste qualche remota possibilità di risalire...
- Creatore Discussione superrudy
- Data di Inizio
cammello
Forumer storico
ne ho fatto un paio strepitosi pure io, poi analizzando ho scoperto che leggevo i dati di "domani" e poi prendevo la decisione per "oggi"
Ma Iwbank non accetta ordini per ieri, quindi ciccia
C
cammello
Forumer storico
casualmente il libro che ho ripreso a leggere in questo momento recita:
prices, it’s quite possible to sneak high prices,into a trading rule
Postdictive Error Bias
People use postdictive errors when they use information in their
testing that would only be available after the fact. This kind of error
is very common in system testing. It is easy to make. For example,
in some software, unless you are careful, you can use today’s data
in your testing-which is always a postdictive error. For example,
imagine the value of being able to use today’s close to predict what
prices will do today. That’s a postdictive error.
Sometimes these errors are quite subtle. For instance, since the
highest prices in your data are nearly always followed by lower
People use postdictive errors when they use information in their
testing that would only be available after the fact. This kind of error
is very common in system testing. It is easy to make. For example,
in some software, unless you are careful, you can use today’s data
in your testing-which is always a postdictive error. For example,
imagine the value of being able to use today’s close to predict what
prices will do today. That’s a postdictive error.
Sometimes these errors are quite subtle. For instance, since the
highest prices in your data are nearly always followed by lower
prices, it’s quite possible to sneak high prices,into a trading rule
SO that the rule works great-but only postdictively.
coincidenze del destino
C
When you are testing data, if your results seem too good to be:
true, they probably are. You probably got those results through
postdictive errors.true, they probably are. You probably got those results through
coincidenze del destino
C
superrudy
Beyond good and evil
casualmente il libro che ho ripreso a leggere in questo momento recita:
Postdictive Error Bias
People use postdictive errors when they use information in their
testing that would only be available after the fact. This kind of error
is very common in system testing. It is easy to make. For example,
in some software, unless you are careful, you can use today’s data
in your testing-which is always a postdictive error. For example,
imagine the value of being able to use today’s close to predict what
prices will do today. That’s a postdictive error.
Sometimes these errors are quite subtle. For instance, since the
highest prices in your data are nearly always followed by lower
prices, it’s quite possible to sneak high prices,into a trading rule
SO that the rule works great-but only postdictively.When you are testing data, if your results seem too good to be:
true, they probably are. You probably got those results through
postdictive errors.
coincidenze del destino
C
Ma cosa ho fatto di male io...
Tutti i thread sono seguiti da persone pseudonormali.. Solo in quelli dove posto io ci deve essere una specie di armata brancaleone??
stoploss68
Forumer attivo
Fa schifo, se riesco stasera posto quello giusto, quello che fa guadagnare...
aspetto con ansia....ciao
The summoning
Pivellino
Provano a sprintare per non chiudere troppo male.Vediamo se vince HTF contro ribasso naturale.Io sto 10 a 1 per HTF cmq se brekkano verso il basso lo fanno alle 21.40
FreeWind69
...armonia
...forte questo 
...su altri grafici vedo addirittura un gap prima ...c'è?
...su altri grafici vedo addirittura un gap prima ...c'è?
superrudy
Beyond good and evil
Ce l'ho.. E' pronto..
Solo mi chiedo perché mai dovrei postarlo... E' che... dico la verità sono geloso... Per questo posto raramente grafici...
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