| 
 yes ... replace the first and 3rd parameters in 
LineArray with numbers ... then replace one at a time with formula ... should 
isolate problem this way. 
  
The numbrers should be valid numbers visible on the 
screen (something close to lastvalue(Barindex()) 
  ----- Original Message -----  
  
  
  Sent: Tuesday, September 16, 2008 3:38 
  PM 
  Subject: Re: [amibroker] What is 
  wrong? 
  
  
  It says Argument 4 has incorrect type (the function expects 
  different argument here). Do you think it has something to do with the 
  barindex line?  I am still unsure about the purpose of that 
  barindex... Thanks, Louis
   2008/9/16 Ara Kaloustian  <ara1@xxxxxxxxxx>
  
    
    
    
    
    
    what is the error message? 
      
    It is always helpful to give as much info as 
    possible 
      
    
      
      ----- 
      Original Message -----  
      
       
      
      
      
      Sent: 
      Tuesday, September 16, 2008 2:56 PM 
      Subject: 
      Re: [amibroker] What is wrong? 
      
  
      Hi, Sorry, You can replace "periods" by 50 if you 
      wish.   I just forgot to include that. barhh1 = HHVBars( 
      High,  50 ) ; bi1 = BarIndex() 
      ;y11 =  LinearReg( C, barhh ) ; y01 =  
      LinRegIntercept( C, barhh ) ; sl1 = LineArray( bi1-barhh1+0, y01, bi1, 
      y11, 0, True );   Still, it is not working, even if barhh1 is 
      defined... Louis
       2008/9/16 Ara Kaloustian  <ara1@xxxxxxxxxx>
      
        
        
        
        
        
        y11 and y01 use "barhh" which is not 
        defined. 
          
        You have defined "barhh1" 
        
        
        
          
          
        
          ----- 
          Original Message -----  
          
          
          Sent: 
          Tuesday, September 16, 2008 2:46 PM 
          Subject: 
          [amibroker] What is wrong? 
          
  
          Hi,
  What is wrong in the following 
          formula?
  barhh1 = HHVBars( High, Periods ) ; bi1 = BarIndex() 
          ; y11 =  LinearReg( C, barhh ) ; y01 =  
          LinRegIntercept( C, barhh ) ; sl1 = LineArray( bi1-barhh1+0, y01, 
          bi1, y11, 0, True );  
          
 
  Thanks,
  Louis
  p.s. There was "Selectedvalue" 
          in the first four lines but I don't want to plot it on the chart based 
          on where I am on that chart, but simply set the variable so I can use 
          the stuff later.
                     
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