【Rate of Chg】
[code]inputs:
Price( Close ),
ROCLength( 14 ),
AlertLength( 14 ),
ColorNormLength( 14 ),
UpColor( Cyan ),
DnColor( Magenta ),
GridForegroundColor( Black ) ;
variables:
var0( 0 ),
var1( 0 ),
var2( 0 ) ;
if CurrentBar = 1 then
var0 = GetAppInfo( aiApplicationType ) ;
var1 = RateofChange( Price, ROCLength ) ;
Plot1( var1, "ROC" ) ;
Plot2( 0, "ZeroLine" ) ;
condition1 = UpColor >= 0 and DnColor >= 0 ;
if condition1 then
begin
var2 = NormGradientColor( var1, true, ColorNormLength, UpColor, DnColor ) ;
if var0 = 1 then
SetPlotColor( 1, var2 )
else if var0 > 1 then
begin
SetPlotColor( 1, GridForegroundColor ) ;
SetPlotBGColor( 1, var2 ) ;
end ;
end ;
condition1 = HighestBar( var1, AlertLength ) = 0 ;
if condition1 then
Alert( "Indicator at high" )
else
begin
condition1 = LowestBar( var1, AlertLength ) = 0 ;
if condition1 then
Alert( "Indicator at low" ) ;
end;
[/code]
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