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getSecond() |
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getSecond( barIndex [, numBars] [, symbol] )
Returns the second at the specified bar index.
Parameters
Usage
function main() {
... ... //retrieve the value for the current price bar myVar = getSecond(0); //retrieve the value for the previous price bar myVar = getSecond(-1); //retrieve the value for a specific symbol myVar = getSecond(0, "IBM" ); //retrieve the last 20 values into an array myArray = getSecond( 0, -20 );
}
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