first close

[sante]

i want to create an indicator to see the first bar close
tank to help me

[ACM]

sante
See Example 1 in this article on getFirstBarIndexOfDay() in the EFS KnowledgeBase.
To retrieve the Close replace "Open" used in the example with "Close"
Alex

[sante]

i want a formula like that


/************************************************** ***************
Provided By : eSignal. (c) Copyright 2003
************************************************** ***************/

function preMain() {
setPriceStudy(true);
setShowCursorLabel(false);
}

var vStartTime = null;
var v30minHigh = null;
var v30minLow = null;
var v30minClose = null;
var FirstBar = null;

function main() {
if (getDay() != getDay(-1)) {
vStartTime = getValue("Time");
FirstBar = getFirstBarIndexOfDay(vStartTime);
v30minHigh = high();
v30minLow = low();
v30minClose = close();
}
var vTime = getValue("Time");

//debugPrintln(getCurrentBarIndex() + " " + (vTime - vStartTime)/450000);
// (vTime - vStartTime) = milliseconds / 450000 = hours
if ((vTime - vStartTime)/450000 < 1.0) { // still in first hour of the day
v30minHigh = Math.max(high(), v30minHigh);
v30minLow = Math.min(low(), v30minLow);
v30minClose = Math.c(close(), v30minClose);
}

if (FirstBar != null) {
drawLineRelative( FirstBar, v30minHigh, 0, v30minHigh, PS_DASH, 1, Color.lime, 0) // First bar high
drawTextRelative( 2, v30minHigh, v30minHigh.toFixed(4), Color.lime, null, Text.VCENTER|Text.BOLD, null, 10, 0.5);
drawLineRelative( FirstBar, v30minClose, 0, v30minClose, PS_DASH, 1, Color.yellow, 1) // First bar low
drawTextAbsolute( 2, v30minClose, v30minClose.toFixed(4), Color.yellow, null, Text.VCENTER|Text.BOLD, null, 10, 1.5);
drawTextRelative(2,v30minClose,v30minClose+" - stop mm", Color.yellow,null,Text.VCENTER,"Arial",10,2);
drawLineRelative( FirstBar, v30minLow, 0, v30minLow, PS_DASH, 1, Color.red, 2) // First bar close
drawTextAbsolute( 2, v30minLow, v30minLow.toFixed(4), Color.red, null, Text.VCENTER|Text.BOLD, null, 10, 2.5);
}

return;
}

[sante]

i can try to adapt this formula at my idea but the software sign me an error formula, i have deleta low and high indicator becouse i'm interested only at the close price
tnx a lot

[ACM]

sante
The example in the EFS KnowledgeBase that I suggested to you in my prior reply will accomplish the same thing.
If however you still want to modify the script you posted remove or comment out the following lines
v30minHigh = Math.max(high(), v30minHigh);
v30minLow = Math.min(low(), v30minLow);
and then all instances of drawLineRelative() and drawTextRelative() that use v30minHigh or v30minLow in the parameters.
Alex