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Not a problem,
Chuck.
RSI(4.8)==<SPAN
class=799072021-17042003><FONT
color=#000080>RSI(4).
<SPAN
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<SPAN
class=799072021-17042003>Bob
<FONT face=Tahoma
size=2>-----Original Message-----From: Chuck Rademacher
[mailto:chuck_rademacher@xxxxxxxxxx]Sent: Thursday, April 17, 2003
1:42 PMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker]
Variable periods (for CS)
I
had no problem understanding what you meant in the RSI example. However,
I think that even if we had the capability of passing variable "periods" to
functions, we would first have to convert them to integers.
Otherwise, TJ (or the function) would have to make some assumptions that
we might not like.
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In
your example, the ATR could be something like 8.3. I'm suggesting
that we would need to use an Integer, Truncate, Round or
RoundUp function to make that number either 8 or 9 before passing it to
the (new) RSI function.
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size=2>
This
discussion started with a question about using variable number of periods for
LinRegSlope. I think most people continued the discussion about
variable periods for other functions. The discussion then grew
into other possible variables, which is fine. I, for one,
would put the emphasis on variable periods.
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<BLOCKQUOTE
>
<FONT face="Times New Roman"
size=2>-----Original Message-----From: CS
[mailto:csaxe@xxxxxxx]Sent: Thursday, April 17, 2003 4:08
PMTo: amibroker@xxxxxxxxxxxxxxxSubject: Re:
[amibroker] Re: AmiBroker 4.31.0 BETA Question
I clearly wrote RSI(14) vs. RSI( ATR(3) ).
The difference is the periods input.
-CS
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
DIMITRIS
TSOKAKIS
To: <A
title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Thursday, April 17, 2003 5:01
AM
Subject: [amibroker] Re: AmiBroker
4.31.0 BETA Question
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
likeper=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 ]);Send
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