new function to select specified elements of 1D Tensor
Also handle Float and Int tensors
Print specific variables

Retain ability to print all
Print in short form, not value of structured objects
require isnan
Selectively print variables
Working version
new function: view 1D as 2D with one column
new: Temporal distance squared
print more compactically
new: speed up reading a file repeatedly
new: read geocoded parcels records used in imputation
new: analysis of factors that may be imputed
replace features with simple vector
new: distances in space squared
also return how result was computed
new: attempt to replicate bug

Turns out it was not a bug. Workaround is in the code.
allow for no args
fix dependencies
allow distance Tensor of any type

Was restricted to only FloatTensor