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You could just have simple statements, something like these
NumDownBars = barssince( c >= ref(C,-1) );
NumUpBars = barssince( c <= ref(C,-1) );
NumEqualBars = barssince ( c!=ref(c,-1) );
Cheers,
Graham
http://e-wire.net.au/~eb_kavan/
<span
>-----Original Message-----
From: ed [mailto:ed2000nl@xxxxxxx]
Sent: Thursday, July 22, 2004 5:34
PM
To: amibroker@xxxxxxxxxxxxxxx
Subject: [amibroker] consecutive
down days | looping
<font size=2
face="Times New Roman">
<span
>hi,
<font size=2
face="Times New Roman">
<span
>below a little code to show
consecutive down days. I need loopings to do this. I wonder if it would be
possible to avoid the loopings and just use AFL array based coding to do this.
Any ideas?
<font size=2
face="Times New Roman">
<span
>rgds, Ed
<font size=2
face="Times New Roman">
<span
>tt = <span
>IIf(<span
>C < <span
>Ref(<span
>C,-<span
>1),<font
color=fuchsia>1<span
>,0<font
color=black>);
for<font
color=black> (i=<span
>1;
i<BarCount; i++) {
if (tt[ i ] == 1<font
color=black> AND
tt[ i - 1<font
color=black> ] >= <font
color=fuchsia>1<span
>) {
tt[ i ] = tt[ i ] + tt[ i - <font
color=fuchsia>1<span
> ];
}
}
Plot<font
color=black>(tt,<span
>""<span
>,colorWhite,<span
>styleHistogram | styleThick);
<font size=2
face="Times New Roman">
Check AmiBroker web page at:<font
face="Courier New">
http://www.amibroker.com/
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href="">http://groups.yahoo.com/group/amibroker/files/groupfaq.html
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