Function extension of Array#transpose
|Target version:||next minor|
Currently, Array#transpose doesn't transpose iliffe vector that
size of arrays in array are not same.
But iff the sequence of size is monotone nonincreasing, there is
[[1, 2, 3], [4, 5], ].transpose
=> [[1, 4, 6], [2, 5], ]
Attachment is monkey patch implementation by Ruby .