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Thanks
Chuck,
<SPAN
class=611563119-07052003>
<SPAN
class=611563119-07052003>Forgive me the rudimentary questions and please correct
me if I am wrong. First you declare the function with
<FONT
face=Arial>
function crLinearCorrelation (crLength)
then you
make your calculations with in the { } and you base the results of
the function with your IIf statement and the result of the calculations you call
with..<SPAN
class=611563119-07052003>
return <FONT
color=#0000ff>IIf(crLowEQT == <FONT
color=#ff00ff>0, 0,
crUpEQ / crLowEQT);
Is it always assumed
that following the function name (crLinearCorrelation ) that the next
argument is a period
(crlength)??
Regards,
Jayson
<FONT face=Tahoma
size=2>-----Original Message-----From: Chuck Rademacher
[mailto:chuck_rademacher@xxxxxxxxxx]Sent: Wednesday, May 07, 2003
3:22 PMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker]
Example using functions in MathLib (for Jayson)
<FONT color=#0000ff face=Arial
size=2>Jayson...
<FONT color=#0000ff face=Arial
size=2>
<FONT color=#0000ff face=Arial
size=2>Perhaps you missed another posting on the subject.
<FONT color=#0000ff face=Arial
size=2>
Here
is an example using R-Squared that you might have in a trading
system:
<FONT color=#0000ff face=Arial
size=2>
<FONT color=#0000ff face=Arial
size=2>#INCLUDE
"........................./crMathLib.afl";
<FONT color=#0000ff face=Arial
size=2>..
Buy =
LinRegSlope > 0 and crRSquared(20) > 0.80;
Sell =
LinRegSlope < 0 and crRSquared(20) > 0.80;
<FONT color=#0000ff face=Arial
size=2>
<FONT color=#0000ff face=Arial
size=2>
or,
you might just want to graph R-Squared:
<FONT color=#0000ff face=Arial
size=2>
<FONT color=#0000ff face=Arial
size=2>graph(0) = crRSquared(20);
<FONT color=#0000ff face=Arial
size=2>
<FONT color=#0000ff face=Arial
size=2>
<FONT color=#0000ff face=Arial
size=2>
<BLOCKQUOTE
>
<FONT face="Times New Roman"
size=2>-----Original Message-----From: Jayson
[mailto:jcasavant@xxxxxxxxxxxx]Sent: Wednesday, May 07, 2003 9:01
AMTo: amibroker@xxxxxxxxxxxxxxxSubject: RE: [amibroker]
New math functions added to AFL library (AmiBroker.com)
<SPAN
class=666545812-07052003>Chuck,
<SPAN
class=666545812-07052003>Thanks for sharing this. Could perhaps post an
example afl showing the use of one or both?
Regards,
Jayson
<FONT face=Tahoma
size=2>-----Original Message-----From: Chuck Rademacher
[mailto:chuck_rademacher@xxxxxxxxxx]Sent: Tuesday, May 06, 2003
3:57 PMTo: amibroker@xxxxxxxxxxxxxxxSubject: [amibroker]
New math functions added to AFL library (AmiBroker.com)
I've
just uploaded a (very) small library of math functions to the AFL library at
AmiBroker.com. It is a "work in progress" library and this first
posting is purely to get things going. More functions will be added
regularly. Users may cut and paste functions into their own code.
The name of the file is crMathLib.afl and the current version only
includes:
<FONT color=#0000ff face=Arial
size=2>crLinearCorrelation (bars)
<FONT color=#0000ff face=Arial
size=2>crRSquare (bars)Send BUG REPORTS to
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