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Moving Averages "Crash" Test



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/*Response Test Lines*/
EnableScript("jscript");
<%
close = VBArray( AFL( "close" ) ).toArray();
s=new Array();
t=new Array();
s[0]=10;
t[0]=10;
for(i=1;i<close.length-100;i++)
{s[i]=10;}
for(i=close.length-100;i<close.length-90;i++)
{s[i]=1+s[i-1];}
for(i=close.length-90;i<close.length;i++)
{s[i]=20;}
AFL.Var("crash10") =s ;
for(i=1;i<close.length-100;i++)
{t[i]=10;}
for(i=close.length-100;i<close.length-80;i++)
{t[i]=0.5+t[i-1];}
for(i=close.length-80;i<close.length;i++)
{t[i]=20;}
AFL.Var("crash20") =t ;
%>
crash1=iif(cum(1)<lastvalue(cum(1))-99,10,20);
graph0=crash1;
graph1=crash10;
graph2=crash20;
graph2style=1;

Select Automatic Scaling, mark Limits and see the 3 test lines.

Dimitris Tsokakis

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<DIV><FONT face=Arial size=2>We will use some Test Functions to check out 
the</FONT></DIV>
<DIV><FONT face=Arial size=2>response of various moving averages.</FONT></DIV>
<DIV><FONT face=Arial size=2>1. "Crash1" : The test stock moved from 10to 20 in 
one day.</FONT></DIV>
<DIV><FONT face=Arial size=2>2. "Crash 10" : The test stock moved from 10 to 20 
in&nbsp;ten days.</FONT></DIV>
<DIV><FONT face=Arial size=2>3. "Crash 20" : The test stock moved from 10 to 20 
in&nbsp;twenty days.</FONT></DIV>
<DIV><FONT face=Arial size=2>But before use these modules, let use try to create 
them.</FONT></DIV>
<DIV><FONT face=Arial size=2>Select some stock with more than 100 data days and 
paste in&nbsp;</FONT></DIV>
<DIV><FONT face=Arial size=2>Indicator Builder the formula</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV>&nbsp;<FONT face=Arial size=2>/*Response Test 
Lines*/<BR>EnableScript("jscript");<BR>&lt;%<BR>close = VBArray( AFL( "close" ) 
).toArray();<BR>s=new Array();<BR>t=new 
Array();<BR>s[0]=10;<BR>t[0]=10;<BR>for(i=1;i&lt;close.length-100;i++)<BR>{s[i]=10;}<BR>for(i=close.length-100;i&lt;close.length-90;i++)<BR>{s[i]=1+s[i-1];}<BR>for(i=close.length-90;i&lt;close.length;i++)<BR>{s[i]=20;}<BR>AFL.Var("crash10") 
=s 
;<BR>for(i=1;i&lt;close.length-100;i++)<BR>{t[i]=10;}<BR>for(i=close.length-100;i&lt;close.length-80;i++)<BR>{t[i]=0.5+t[i-1];}<BR>for(i=close.length-80;i&lt;close.length;i++)<BR>{t[i]=20;}<BR>AFL.Var("crash20") 
=t 
;<BR>%&gt;<BR>crash1=iif(cum(1)&lt;lastvalue(cum(1))-99,10,20);<BR>graph0=crash1;<BR>graph1=crash10;<BR>graph2=crash20;<BR>graph2style=1;</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=Arial size=2>Select Automatic Scaling, mark Limits and see the 3 
test lines.</FONT></DIV>
<DIV>&nbsp;</DIV>
<DIV><FONT face=Arial size=2>Dimitris Tsokakis</FONT></DIV></BODY></HTML>

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