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[amibroker] Re: Time Frame Question



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Nice explanation, Graham. I think I understand now why you have to 
TimeExpand. Dean, you should note the last sentence of Graham's 
post: you may need to state the mode in your TimeExpand.

--- In amibroker@xxxxxxxxxxxxxxx, Graham <kavemanperth@xxxx> wrote:
> timeframecompress reduces the number of actual bars to that of the
> referenced timeframe, eg weekly, but maintains the overall number 
of
> bars to that of the base timeframe, eg daily. In effect it squeezes
> the bars to the right end of the chart, leaving blanks at the left
> end.
> timeframeexpand does what it says, expands the compressed bars to 
fill
> the base timeframe chart. So you get the same weekly bar covering 
the
> daily bars that make that week. How they fill depends on whether 
you
> use last or first.
> 
> 
> 
> On 5/24/05, qweds_560 <qweds_560@xxxx> wrote:
> > Try   "AND TimeFrameExpand(Vol65avg, inDaily) > 250000;"
> > 
> > See the help pages on the time functions. Admittedly, i find it
> > confusing why there is the need to Time Expand, but you do, so 
there
> > you are!
> > 
> > --- In amibroker@xxxxxxxxxxxxxxx, "Dean Hodgins" 
<deanhodgins@xxxx>
> > wrote:
> > > Seems to me that this should work but it doesn't seem to do 
what
> > I'd
> > > like ..
> > >
> > > Basically I'm using a 5 minute time frame but would like to 
screen
> > > out any issues that don't have an average Daily volume of 
250,000.
> > > (Say 65 day average.)
> > >
> > > TimeFrameSet( inDaily );
> > > Vol65avg = MA(Volume,65);
> > > TimeFrameRestore();
> > >
> > > Then I added a line to my 5 min Filters "AND Vol65avg > 
250000;"
> > >
> > > Doesn't seem to work as intended ...
> > >
> > > Any suggestions much appreciated as always.
> > >
> > > Best to all.
> > >
> > >
> > > Dean Hodgins
> > 
> > 
> > 
> > 
> > 
> > Please note that this group is for discussion between users only.
> > 
> > To get support from AmiBroker please send an e-mail directly to
> > SUPPORT {at} amibroker.com
> > 
> > For other support material please check also:
> > http://www.amibroker.com/support.html
> > 
> > 
> > Yahoo! Groups Links
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> 
> 
> -- 
> Cheers
> Graham
> http://e-wire.net.au/~eb_kavan/




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