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2012 Sep 26
2
averageif and looping
?haiii i want to know, is there?any script in R to measure looping averageif (like in the excel) ....... for example: i have a vector row????value 1????????0 2????????2 3????????-3 4????????-2 5????????1 6????????-2 i want to measure the average of the vector for negative value with window estimation 5 so first mean is (-3+-2)/2 ???? second mean is (-3+-2+-2)/3??