RSIを使用した順張りでサインを出す

#property indicator_buffers 2
#property indicator_color1 clrAntiqueWhite
#property indicator_color2 clrAntiqueWhite
#property indicator_width1 2
#property indicator_width2 2

double arrEntUp[],arrEntDown[];
int maxlimit = 1000;

//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
//--- indicator buffers mapping
IndicatorBuffers(2);
SetIndexBuffer(0,arrEntUp);
SetIndexBuffer(1,arrEntDown);

SetIndexStyle(0,DRAW_ARROW,STYLE_SOLID);
SetIndexStyle(1,DRAW_ARROW,STYLE_SOLID);

SetIndexArrow(0,241);
SetIndexArrow(1,242);

//---
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
const int prev_calculated,
const datetime &time[],
const double &open[],
const double &high[],
const double &low[],
const double &close[],
const long &tick_volume[],
const long &volume[],
const int &spread[])
{
//--

double dRsiNow,dRsiBak;
for(int i=maxlimit; i>1; i--){
dRsiNow = iRSI(NULL,0,14,PRICE_CLOSE,i);
dRsiBak = iRSI(NULL,0,14,PRICE_CLOSE,i+1);

arrEntUp[i] = EMPTY_VALUE;
arrEntDown[i] = EMPTY_VALUE;