Fiona
2013-Jan-18 14:53 UTC
[R] Classification by Standard Deviation of Lognormal with Weight
Hi, We got a actuarial question which cannot be solved in Excel, so we are wondering if R can help us on it. As the sample table below, variable X has 50 different values and the weighted Y has a lognormal distribution. We want to make X into four or five classes, based on the standard deviation รณ in lognormal of the weighted Y. X Y Weight of Y 01 500 2 01 600 1 02 350 3 03 400 3 03 550 2 04 200 4 ... ... ... If it is doable in R, can you please give us some suggestions? Thank you very much. Best regards, Fiona [[alternative HTML version deleted]]