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<FONT face=Arial
color=#0000ff size=2>H's code will do what you want but you need to learn what
its doing so you can modify it. Its not that complicated,
really.
<FONT face=Arial
color=#0000ff size=2>
<FONT face=Arial
color=#0000ff size=2>There are 2 pieces: One containing a param statement
and the other not.
<FONT face=Arial
color=#0000ff size=2>
<FONT face=Arial
color=#0000ff size=2>the one containing the param statement and the SS function
is the "server" and the one with the RS Function goes into as many other
indicators as you wish and are the "clients".
<FONT face=Arial
color=#0000ff size=2>
<FONT face=Arial
color=#0000ff size=2>This is the way it works:
<FONT face=Arial
color=#0000ff size=2>
<FONT face=Arial
color=#0000ff size=2>After you change the param in indicator with the server
code it will write the new value out to disk via the call to the SS
function.
<FONT face=Arial
color=#0000ff size=2>
<FONT face=Arial
color=#0000ff size=2>The client code will go into all of the other indicators
that you want driven by the server. When they refresh they will read the file
and will assign the value stored in that file to the variable used in the
indicator.
<FONT face=Arial
color=#0000ff size=2>
<FONT face=Arial
color=#0000ff size=2>d
<BLOCKQUOTE
>
From: recce101 [mailto:ned@xxxxxxxxxxxxx]
Sent: Thursday, July 01, 2004 3:07 PMTo:
amibroker@xxxxxxxxxxxxxxxSubject: [amibroker] Re: Global
Parameter??
To better understand the issue and responses to this point, I
have constructed three simple test files (Dimitris' description of what
I'm trying to accomplish is exactly correct).Save the file
Parameters.afl in ...AmiBroker\AFL\Include:/* -- Parameters --
*/TestNumber=16;TestPeriod=Param("TestPeriod",10,5,20,1);Title="\\c55"+Name()+"\\c33
Parameters"+"\\c55 TestNumber:
"+WriteVal(TestNumber,1.2)+" TestPeriod:
"+WriteVal(TestPeriod,1.0);Save the file TestRSI.afl in
...AmiBroker\AFL:/* -- TestRSI -- */#pragma
nocache#include<Parameters.afl>Plot(RSI(TestPeriod),"RSI",colorBrightGreen,styleLine);Title="\\c55"+Name()+"\\c33
TestRSI"+"\\c55 TestNumber:
"+WriteVal(TestNumber,1.2)+" TestPeriod (for graph):
"+WriteVal(TestPeriod,1.0);Save the file TestATR.afl in
...AmiBroker\AFL:/* -- TestATR -- */#pragma
nocache#include<Parameters.afl>Plot(ATR(TestPeriod),"ATR",colorPink,styleLine);Title="\\c55"+Name()+"\\c33
TestATR"+"\\c55 TestNumber:
"+WriteVal(TestNumber,1.2)+" TestPeriod (for graph):
"+WriteVal(TestPeriod,1.0);Now, with all three visible on the same
screen, note that the TestRSI and TestATR panes display the TestNumber
value of 16.00 and the graphs reflect the default TestPeriod value of 10,
all picked up from the Parameters.afl file.If the TestNumber value
of 16 hard-coded in Parameters.afl is changed to (say) 21 and
Parameters.afl is SAVED, the TestNumber value in each indicator pane
updates to 21.00 immediately.But if the Parameters pane is
right-clicked and the TestPeriod slider is moved to (say) 15, only the
TestPeriod read-out in Parameters changes to 15. Even re-saving
Parameters.afl at this point has no effect on the TestRSI or TestAFL
graphs, both of which remain on the default 10. However, if either TestRSI
or TestAFL is right-clicked, a parameters slider appears and any changes
will immediately update that pane, but that pane only.I would like
to be able to right-click just one of the panes, either Parameters or, if
it's not really necessary for Parameters to be displayed, either the RSI
or ATR pane, and have both graphs respond immediately to any TestPeriod
change.For Herman: Thanks for the detailed response, but I wasn't able
to follow everything you wrote and I don't completely understand which
of your generic "example" statements would need to be replaced by my
"actual" data. If your code would accomplish what I'm trying to do, and
you have the time, it would be great if you could modify my test files
accordingly so I can copy-paste and take it from there.Many thanks to
everyone!NedCheck AmiBroker web page
at:<A
href="">http://www.amibroker.com/Check
group FAQ at: <A
href="">http://groups.yahoo.com/group/amibroker/files/groupfaq.html
Check AmiBroker web page at:
http://www.amibroker.com/
Check group FAQ at: http://groups.yahoo.com/group/amibroker/files/groupfaq.html
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