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CS,
something must be more clear:
Do you speak for a variable period for RSI(periods) or for the RSI of
another function?
When we write RSI(12), we mean RSI calculated on Close, periods=12.
An example of variable period should be like
per=10+cum(1)%10;
W=RSI(per);
It will not work, since built-in RSI() does not accept variable
period.
The second case is to apply the RSI transformation on another
function, say Stochastics.
This is already included through the RSIA(Array,periods) function,
but still for a fixed period.
It would be better to be more specific, which improvement do you ask.
DT
--- In amibroker@xxxxxxxxxxxxxxx, "CS" <csaxe@xxxx> wrote:
>
> Since converting some of my systems to dynamic parameter input, my
success (profits) has increased dramatically.
> Unfortunately, most people don't know the difference between
dynamic (variable) and static (constant) parameter inputs.
> Simplistic Hint: Static- RSI(14); Dynamic- RSI( ATR(3) );
>
> I have asked TJ to go back and re-work indicators and functions to
accept dynamic inputs, but he said that only three other people had
asked for the same thing, so it is low on his priority list. So, I
have had to resort to manually coding each indicator/function in
script, and script sucks. Error messages while debugging are so
vague, that they are useless.
> The recent inclusion of native AFL looping and flow control will
help.
>
> There are some functions that accept dynamic input such as HHV,
LLV, Sum, Ref, AMA, AMA2, WMA, DEMA, TEMA and MA.
>
> It would be nice if all new functions/indicators created would
accept dynamic inputs.
>
> -CS
> ----- Original Message -----
> From: Fred
> To: amibroker@xxxxxxxxxxxxxxx
> Sent: Wednesday, April 16, 2003 4:26 PM
> Subject: [amibroker] Re: AmiBroker 4.31.0 BETA Question
>
>
> I believe LinRegSlope takes as it's second argument a NON time
> variant argument or a constant NOT an array like for example AMA
> would. I don't know but I supect the code I put in my original
post
> won't work any way or if it has a chance of working I wouldn't
know
> how to modify it so it does, maybe
>
> LRS = LinRegSlope(close[ i ], HilbertPeriod[ i ]);
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