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<FONT face=Arial color=#0000ff
size=2>A good start:
<FONT face=Arial color=#0000ff
size=2>
LineArray( x0, y0, x1, y1, extend = 0 )
generates array equivalent to trend line drawn from point x0, y0
to point x1, y1. x coordinates are in bars (zero based), y coordinates are in
dollars Note: x0 must be SMALLER than x1. Note 2: the function accepts only
numbers therefore
generates single line. To produce multiple lines you have to call
it many times with different co-ordinates.
if extend is 1 then line is right extended.
if extend is 2 then line is left extended
if extend is 3 then line is left and right extended
Example:
y0=LastValue<FONT
size=2>(Trough<FONT
size=2>(L,5<FONT
size=2>,2));
y1=LastValue<FONT
size=2>(Trough<FONT
size=2>(L,5<FONT
size=2>,1));
x0=BarCount
- <FONT
color=#ff00ff size=2>1 <FONT
size=2>- <FONT color=#0000ff
size=2>LastValue(<FONT color=#0000ff
size=2>TroughBars(L,<FONT color=#ff00ff
size=2>5,2<FONT
size=2>));
x1=BarCount
- <FONT
color=#ff00ff size=2>1 <FONT
size=2>- <FONT color=#0000ff
size=2>LastValue(<FONT color=#0000ff
size=2>TroughBars(L,<FONT color=#ff00ff
size=2>5,1<FONT
size=2>));
Line = <FONT
color=#0000ff size=2>LineArray( x0, y0, x1, y1,<FONT
face="Courier New" size=2> 1<FONT
face="Courier New" size=2> );<FONT
face="Courier New" size=2>
Plot<FONT
size=2>(C, <FONT
color=#ff00ff size=2>"C",<FONT face="Courier New"
size=2> colorWhite,<FONT face="Courier New"
size=2> styleCandle);<FONT
face="Courier New" size=2>
Plot(
Line, <FONT color=#ff00ff
size=2>"Trend line",
colorBlue
);
new function sign( x )
(x can be number or array).
Returns 1 if x is positive, returns -1 if x is negative, and returns 0 if x
is zero.
<FONT face=Tahoma
size=2>-----Original Message-----From: osondu2
[mailto:osondu2@xxxxxxxxx]Sent: November 21, 2003 7:12
PMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker]
Drawing LinesHi,Does anybody know how to draw
lines with AFL from any x,y coordinate to
another.Thanks.Send
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Send BUG REPORTS to bugs@xxxxxxxxxxxxx
Send SUGGESTIONS to suggest@xxxxxxxxxxxxx
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Post AmiQuote-related messages ONLY to: amiquote@xxxxxxxxxxxxxxx
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