SYNTAX valuewhen(EXPRESSION, ARRAY, n = 1) RETURNS ARRAY FUNCTION Returns the value of the ARRAY when the EXPRESSION was true on the n -th most recent occurrence. Note: this function allows also 0 and negative values for n - this enables referencing future EXAMPLE valuewhen( cross( close, ma(close,5) ) ,macd(), 1)
So, What is the difference between n=1 and n=0 like below : valuewhen( cross( close, ma(close,5) ) ,macd(), 0) Anyone who really knows ?
