Cumulative Insect-Days
Hello, I need help calculating something called Cumulative Insect-Days per treatment. I don't know how to do that as it involves calculating the mean of specific rows and the difference between two specific rows. Cumulative insect-days = [ (Xi + Xi+1) * average(Y+Yi+1) ] + (Yi+1)Xi and Xi+1 are adjacent points in timeYi and Yi+1 are corresponding insect numbers I have done these calculations in Ex...