|
PureBytes Links
Trading Reference Links
|
P.S. Dan,
The Indicator code snippet I sent the list was only choosen as a quick test
Indicator and served no other purpose than to quickly visually validate the
output. I could both see the dot and visually see that it was over an
Inside Bar.
John
----- Original Message -----
From: "Dan" <dcash@xxxxxxxxxxxx>
To: <metastock@xxxxxxxxxxxxx>
Sent: Tuesday, January 30, 2001 7:49 PM
Subject: Re: use IF statement, return nul value
> Thanks for your explaination. I REALLY misunderstood and was careless in
my
> reading of your initial post. I understand what you are stating and will
look
> again with that in mind.
>
>
> Dan
>
> jhmtn wrote:
>
> > Dan,
> >
> > Yes, that is why the plot on the Close ("C") when False. That is what
the
> > whole discussion has been about. The If logical instruction packaged
with
> > Metastock will always generate a value to plot for both TRUE and FALSE
> > values of the If logical. This always creates a continuous line or
> > continually dotted line. A discontinuous function that would plot on
only
> > either the TRUE result or the FALSE result would be possible if there
was a
> > logical NULL value that could be used to suppress the point plot and the
> > connect the dots plot function. But Metastock won't allow it and has no
> > NULL value function.
> >
> > So the discussion has been on again - off again for several months about
a
> > manner in which we could trick Metastock and come up with something that
> > comes close to approximating a discontinuous function plot. This fudge
> > factor attempt was as close as I could get to that result. Yes, the
FALSE
> > result does plot, but is almost imperceptible when examining the graphic
> > output.
> >
> > When I first read your letter I thought that there was a dot above every
> > bar, not some above the bar (High times factor) and some on (at the
Close)
> > which is what happens. I hope I've explained what's going on here. It
is
> > not a true NULL output result, but is as close as I can get given the
> > limitations of the Metastock function language.
> >
> > Hope this helps! ............. John
> >
> > ----- Original Message -----
> > From: "Dan" <dcash@xxxxxxxxxxxx>
> > To: <metastock@xxxxxxxxxxxxx>
> > Sent: Tuesday, January 30, 2001 10:08 AM
> > Subject: Re: use IF statement, return nul value
> >
> > > John,
> > >
> > > I do not have much time this am, will send later. But in mean time, I
did
> > cut
> > > and paste.
> > > And after looking at your gif, I 'suspect' possibly yours is plotting
each
> > bar
> > > also. Look at the first candlestick extreme left, at the bottom of
the
> > body and
> > > the top of its bottom wick, there is a 'small' rectanglular structure.
> > Try
> > > changing your color to a high contrast color such as white and see
what
> > you get.
> > >
> > >
> > >
> > > Dan
> > >
> > > jhmtn wrote:
> > >
> > > > Dan,
> > > >
> > > > ??? If you just did a cut and paste of the indicator, I don't know.
> > > > I've attached a gif showing the results I obtained. Notice that the
> > > > "Dot" just shows over the bars that are Inside Day bars (errr....
> > > > candlesticks I should say).
> > > >
> > > > Send me your chart and a copy of the indicator you applied and
> > > > maybe I can tell. Is it possible that the chart you've used to test
> > > > has an abnormally high number of Inside Days?
> > > >
> > > > Bewildered at your results without more info.
> > > > John
> > > >
> > > > ----- Original Message -----
> > > > From: "Dan" <dcash@xxxxxxxxxxxx>
> > > > To: <metastock@xxxxxxxxxxxxx>
> > > > Sent: Monday, January 29, 2001 7:41 PM
> > > > Subject: Re: use IF statement, return nul value
> > > >
> > > > > I get the indicator putting a dot over every bar. What am I doing
> > wrong?
> > > > >
> > > > >
> > > > > jhmtn wrote:
> > > > >
> > > > > > Michael,
> > > > > >
> > > > > > Yes! This is how I implemented the useage. With graphic bars,
> > > > > > it makes the close more noticeable to the eye, with graphic
> > > > > > candlesticks, it often dissappears.
> > > > > >
> > > > > > There are manual changes needed however:
> > > > > > 1. The line style has to be changed to being a dotted line.
> > > > > > 2. The line weight has to changed to being thicker than the
> > > > > > default.
> > > > > > 3. The line color has to be changed to match the color of the
> > > > > > price bar.
> > > > > >
> > > > > > To test how this works, try the following indicator that puts
> > > > > > a dot above an Inside Day Bar:
> > > > > >
> > > > > > If((Inside()=1),H*1.015,C)
> > > > > >
> > > > > > Hope this helps ............ John
> > > > > >
> > > > > > ----- Original Message -----
> > > > > > From: "michael" <mslist@xxxxxxxxxxxxxxxx>
> > > > > > To: <metastock@xxxxxxxxxxxxx>
> > > > > > Sent: Monday, January 29, 2001 8:51 AM
> > > > > > Subject: RE: use IF statement, return nul value
> > > > > >
> > > > > > > If your formula permits, you can use the closing price as the
null
> > > > value.
> > > > > > > This doesn't throw off the scaling like a zero value does.
> > > > > > >
> > > > > > > example: if( expr, true, close);
> > > > > > >
> > > > > > > Hope this helps.
> > > > > > > Michael
> > > > > > >
> > > > > > > -----Original Message-----
> > > > > > > From: owner-metastock@xxxxxxxxxxxxx
> > > > > > > [mailto:owner-metastock@xxxxxxxxxxxxx]On Behalf Of neo
> > > > > > > Sent: Friday, January 26, 2001 3:20 PM
> > > > > > > To: metastock@xxxxxxxxxxxxx
> > > > > > > Subject: RE: use IF statement, return nul value
> > > > > > >
> > > > > > >
> > > > > > > Bob
> > > > > > >
> > > > > > > I tried everything on this a little while ago and called MS
> > support.
> > > > It is
> > > > > > > not possible. What I has to do what make up a null indicator
that
> > is
> > > > 0. I
> > > > > > > then plot this as the last indicator with a gray line and this
> > covers
> > > > up
> > > > > > the
> > > > > > > 0 points.
> > > > > > >
> > > > > > > neo
> > > > > > >
> > > > > > >
> > > > > > > -----Original Message-----
> > > > > > > From: owner-metastock@xxxxxxxxxxxxx
> > > > > > > [mailto:owner-metastock@xxxxxxxxxxxxx]On Behalf Of Bob Webb
> > > > > > > Sent: Thursday, January 25, 2001 9:29 AM
> > > > > > > To: metastock@xxxxxxxxxxxxx
> > > > > > > Subject: use IF statement, return nul value
> > > > > > >
> > > > > > >
> > > > > > > I want to use an IF Statement in an indicator.
> > > > > > >
> > > > > > > But I want the "else" part of the statement to return
nothing... a
> > nul
> > > > > > > value, and not a 0 (zero) nor anything else.
> > > > > > >
> > > > > > > Reason: What I want to plot is a point over the bar when a
> > condition
> > > > is
> > > > > > > met, and to plot nothing when the condition is not met. If you
put
> > a 0
> > > > > > > (zero) as the "else" part of the statement, then the indicator
> > plots a
> > > > > > zero
> > > > > > > at the bottom of the graph; I don't want this.
> > > > > > >
> > > > > > > Can you help?
> > > > > > >
> > > > > > > Bob.
> > > > > > >
> > > > > > >
> > > > > > > ==============+==============
> > > > > > > Robert L. Webb
> > > > > > > Webb.Bob@xxxxxxxx
> > > > > > > ===============+=============
> > > > > > >
> > > > > > >
> > > > > > >
> > > > >
> > > > > --
> > > > >
> > > > > mailto:dcash@xxxxxxxxxxxx
> > > > >
> > > > > Kibosh spam: http://spamcop.net/
> > > > >
> > > > > Dan
> > > > >
> > > > >
> > > >
> > >
>
------------------------------------------------------------------------
> > > > Name: Inside Day Dot
Indicator.gif
> > > > Inside Day Dot Indicator.gif Type: GIF Image (image/gif)
> > > > Encoding: base64
> > >
> > > --
> > >
> > > mailto:dcash@xxxxxxxxxxxx
> > >
> > > Kibosh spam: http://spamcop.net/
> > >
> > > Dan
> > >
> > >
>
> --
>
> mailto:dcash@xxxxxxxxxxxx
>
> Kibosh spam: http://spamcop.net/
>
> Dan
>
>
|