You may like to work with this. 
  
_SECTION_BEGIN("Trend Bars"); 
smap = Param("SMA Length", 9,5,20,1); 
WMAp = Param("WMA Length", 45,9,75,1); 
rpds = Param("RSI Length", 14,3,50,1); 
/* 
smap = Optimize("SMA Length", 9,5,20,1); 
WMAp = Optimize("WMA Length", 45,9,75,1); 
rpds = Optimize("RSI Length", 14,3,50,1); 
*/ 
p1 =  MA( C, smap); //9-period on price 
(MA)
p2 =  WMA( C, WMAp); //45-period on price 
(WMA)
r1 =  MA( RSI(rpds), smap); //9-period on RSI 
(MA)
r2 =  WMA( RSI(rpds), WMAp); //45-Period on RSI 
(WMA)
up = p1 > p2 AND r1 > r2;  //trend is up
dn = p1 < p2 AND r1 < r2;  //trend is down
sup = p1 > p2 AND r1 < r2;  //trend is sideways to 
up
sdn = p1 < p2 AND r1 > r2;  //trend is sideways to 
down
Plot ( 1, "", IIf(up, colorDarkGreen, IIf(dn, colorDarkRed, 
IIf(sup, colorLightBlue, IIf(sdn, colorOrange, 0)))), 
styleOwnScale|styleArea|styleNoLabel, -0.1, 
50 );
_SECTION_END ();
   
  
Sent: Saturday, January 02, 2010 5:50 PM 
Subject: [amibroker] need help to plot a band under the price 
chart   
    
hello there ,
  I would like to plot a narrow band at the bottom of the 
price chart with the color according to a trading signal, for example if the MA1 
is above MA2 it will be colored green , else it will be colored red.
  how 
can i do that ?..can anyone help me please ?
  i shall be obliged if you 
kindly solve the problem for me. 
  thanks in advance
  ashis 
 
   
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