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Hello,
Did you read entire "READ ME" file?
It gives you ready-to-use code.
EXAMPLE 2: weekly candlestick chart overlaid on
line daily price chart
wo = TimeFrameGetPrice( "O", inWeekly, 0, expandPoint );wh =
TimeFrameGetPrice( "H", inWeekly, 0, expandPoint );wl = TimeFrameGetPrice(
"L", inWeekly, 0, expandPoint );wc = TimeFrameGetPrice( "C", inWeekly, 0,
expandPoint );
PlotOHLC( wo, wh, wl, wc, "Weekly Close", colorWhite, styleCandle
);Plot( Close, "Daily Close", colorBlue );
As to your attempts: TimeFrameExpand is a <FONT color=#ff0000
size=6>FUNCTION
the result is RETURNED by the function and arguments passed are NOT
affected.
In AFL all functions work like that.
In your code you are DISCARDING return value .
So your first code should look like this:
TimeFrameSet(
inWeekly );<FONT
size=2>
cw = TimeFrameExpand<FONT
color=#0000ff>(Close,
inWeekly,<FONT
size=2>expandLast ); //
RETURN VALUE must be assigned
ow = TimeFrameExpand<FONT
color=#0000ff>(Open,
inWeekly,<FONT
size=2>expandLast ); //
RETURN VALUE must be assigned
hw =TimeFrameExpand<FONT
color=#0000ff>(High,
inWeekly,<FONT
size=2>expandLast ); //
RETURN VALUE must be assigned
lw = TimeFrameExpand<FONT
color=#0000ff>(Low,
inWeekly,<FONT
size=2>expandLast ); //
RETURN VALUE must be assigned
CL=<FONT
size=2>IIf(Cw<FONT
size=2>>O,<FONT
size=2>1,0); //color
of bar
PlotOHLC<FONT
size=2>( ow, hw, lw, cw, "Weekly
Prices", CL ,styleBar<FONT
size=2> );
As to you wanting NOT to have weekly/monthly bars spread to match the
daily bars:
Sorry but it is not intended use. The intended use
of TimeFrame functionsis to MIX different
timeframes in single indicator and come back to
originalinterval. Implementing your suggestion would generate mess if
the formula hasseveral time frames inside.You should always
"EXPAND" using TimeFrameExpand data to be plotted/displayedto make them
match with the dates in the date
axis:TimeFrameSet(inWeekly);Plot(TimeFrameExpand( MA(C,14), inWeekly
), "Weekly", colorRed);
You want a different X axis but
the problem is that this is not only the question of date axis.I would
need to rewrite also all code handling drawings becauseit is based on dates
in currently selected interval alsoscrolling routines, etc. etc. What's more
one would get complete mess
if your formula used multiple TimeFrameSet commands
because no one would ever know which frame you want to display
and how to align bars.
What you want to achieve will be addressed by completely
independent
developments on the way:
1. linked windows (in fact what Window->Clone
does but allowingdifferent intervals to be selected )2. ability to
'override' individual pane time interval.
This will be different than TimeFrame functions in that that you
won'tneed to change the formula at all. Just one setting'lock interval
to: ': weekly and given pane will be weekly
always.
Best regards,Tomasz Janeczkoamibroker.com
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
CS
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Tuesday, September 09, 2003 11:54
AM
Subject: Re: [amibroker] Multiple
Timeframes in the same sheet
<FONT
color=#000000>
Tomasz,
I DON'T want the weekly or monthly bars spread apart
to match the daily bars. I am trying to create the plots as
they appeared in the previous post.
To try your suggestion anyway, I used the following formulas on the
weekly plot. Picture below.
TimeFrameSet(
inWeekly );<FONT
size=2>
TimeFrameExpand<FONT
color=#0000ff>(Close,
inWeekly,<FONT
size=2>expandLast );
TimeFrameExpand<FONT
color=#0000ff>(Open,
inWeekly,<FONT
size=2>expandLast );
TimeFrameExpand<FONT
color=#0000ff>(High,
inWeekly,<FONT
size=2>expandLast );
TimeFrameExpand<FONT
color=#0000ff>(Low,
inWeekly,<FONT
size=2>expandLast );
CL=<FONT
size=2>IIf(C<FONT
size=2>>O,<FONT
size=2>1,0);
//color of bar
Plot(
Close, "Weekly
Prices", CL ,styleBar<FONT
size=2> );
--and--
TimeFrameSet<FONT
size=2>( inWeekly<FONT
color=#0000ff> );
EC=<FONT
size=2>TimeFrameExpand(<FONT
size=2>Close,inWeekly<FONT
size=2>,expandLast<FONT
color=#0000ff>);
CL=<FONT
size=2>IIf(C<FONT
size=2>>O,<FONT
size=2>1,0);
//color of bar
Plot(
EC,"Weekly Prices",<FONT
face=Verdana size=2>CL, <FONT
size=2>styleBar);
Neither formulas resulted in the weekly bars
being expanded to line up with the daily bars. Yes, I understand
that IF the weekly bars were expanded like they should have been, THEN
the dates for the weekly bars would be correct.
Back to my original problem:
I have preferences set to display 255 bars.
Periodicity in the toolbar is set to DAILY.
A. In the top frame, I need 255 bars to be displayed
for daily. This works.
B. I need the dates in the daily X-axis to correspond
to these daily bars. This works.
C. In the middle frame, I need 255 bars to be
displayed for weekly. This works.
D. I need the dates in the X-axis of the weekly bars
to correspond to these weekly bars. This does not
work, with or without <FONT
color=#0000ff>TimeFrameExpand.
E. In the bottom frame, I need 255 bars displayed for
monthly. This works.
F. I need the dates in the X-axis of the monthly bars
to correspond to these monthly bars. This does <FONT
color=#ff0000>not work, with or without <FONT
color=#0000ff>TimeFrameExpand.
G. Display all three frames in the same sheet at
the same time. Just like the pictures in the previous post. (I suspect
this is the cause of the problem.)
Thanks,
-CS
<IMG alt="" hspace=0 src="png00187.png"
align=baseline border=0>
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
Tomasz Janeczko
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">amibroker@xxxxxxxxxxxxxxx
Sent: Tuesday, September 09, 2003 1:19
AM
Subject: Re: [amibroker] Multiple
Timeframes in the same sheet
Hello,
Currently as per Read Me description you have to use
TimeFrameExpand ...Send
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