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A
workaround would be
<SPAN
class=642142913-17042003>
<SPAN
class=642142913-17042003>c=v<FONT color=#0000ff face=Arial
size=2>;
<SPAN
class=642142913-17042003>plot(macd(12,26),"",4,1);
<SPAN
class=642142913-17042003>
of
course this fails if you need actual closing data elsewhere in the
code......
Jayson
<FONT face=Tahoma
size=2>-----Original Message-----From: uenal.mutlu@xxxxxxxxxxx
[mailto:uenal.mutlu@xxxxxxxxxxx]Sent: Thursday, April 17, 2003 8:25
AMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker]
Dynamic indicatorsHi CS, DT and all,I too would
like dynamic (user modifyable) args tointernal functions. For example the
MACD and SIGNALfunctions work only on the Close price. It would be a
plus if user could override the default Close array it internally
uses.The function prototypes then would look like: MACD(fastperiod
= 12, slowperiod = 26, sourcearray = Close); SIGNAL(fastperiod = 12,
slowperiod = 26, signalperiod = 9, sourcearray = Close);(here the last param
was added).then such things like the following would be
possible: MACD(12,26,C) > MACD(12,26,EMA(C, 9)); or you could
create the MACD for volume etc... :-)UM----- Original
Message ----- From: "DIMITRIS TSOKAKIS" <TSOKAKIS@xxxxxxxxx>To:
<amibroker@xxxxxxxxxxxxxxx>Sent: Thursday, April 17, 2003 2:01
PMSubject: [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 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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