RE: [amibroker] How do I subtract the difference between two horizontal study lines? (in AFL)

["Jayson" <jcasavant@xxxxxxxxxxx>]

<FONT face=Arial color=#0000ff 
size=2>Brian,
have a 
look in the help files for Study(). You can name your trend line than call its 
value in a code.
<FONT face=Arial color=#0000ff 
size=2> 
for 
instance in this exploration I have named 2 study lines and called the last 
value of each and subtracted one from the other....
<FONT face=Arial color=#0000ff 
size=2> 
 
Filter<FONT 
color=#0000ff>=C<FONT 
size=2>>0<FONT color=#282828 
size=2>;<FONT face=Arial 
color=#282828 size=2>
x=<FONT 
size=2>LastValue(Study<FONT 
size=2>("s1"))<FONT 
face=Arial color=#282828 size=2>;
y=<FONT 
size=2>LastValue(Study<FONT 
size=2>("s2<FONT 
size=2>")<FONT face=Arial color=#282828 
size=2>);
AddColumn<FONT 
color=#282828 size=2>(x<FONT 
color=#282828 size=2>,""<FONT 
color=#282828 size=2>);<FONT face=Arial 
color=#0000ff size=2>
AddColumn(y,<FONT 
face=Arial color=#ff00ff size=2>""<FONT face=Arial color=#282828 
size=2>);
AddColumn(x-y,<FONT 
face=Arial color=#ff00ff size=2>""<FONT face=Arial color=#282828 
size=2>);
 
 
Regards, 
Jayson 
<FONT face=Tahoma 
size=2>-----Original Message-----From: Bruce Nutter 
[mailto:bdnutter@xxxxxxxxxxx]Sent: Tuesday, October 14, 2003 12:26 
PMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker] How do 
I subtract the difference between two horizontal study lines? (in 
AFL)

<SPAN 
>Gurus,
<SPAN 
>Does anybody know how to subtract between 
two horizontal study lines in AFL code? I have to study lines that I move around 
to calculate entry and exit points. What I'd like to do is to show that vertical 
distance between these two horizontal lines in the interpretation window. Would 
one of you gurus please let me know how to do this?
<SPAN 
>BruceSend 
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