I've got the following:
list = {{{x11, y11}, {x12, y12}}, {{x21, y21}, {x22, y22}}}
The first element is a list of x/y data points. I want to divide each element of this list by the first element in the list. Then I want to do the same for the second list (and etc., for longer lists). This works:
Table[#/First[list[[i]]] & /@ list[[i]], {i, Length[list]}]
Shouldn't I be able to use Thread or MapThread or something, in order to clean this up? (So I don't have to refer to list
three times?)
I'm not smart enough to do it. Thanks for any help.