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
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