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Questions about Mathematica's functional programming style, including the use of pure functions (Function[], #, &) and functions such as Map, Apply, Nest, and Through.

5 votes
2 answers
287 views

How to define a function to save a list to a same-name file

I want a convenient way to save lots of intermediate data lists into files, so that next time the files can be imported automatically to homonym list variables in the notebook, without having to evalu …
Chromatic's user avatar
  • 804
7 votes
4 answers
309 views

Through does not work with Subtract

Through[(Max - Min)[#]] & @ {1, 2, 3, 4, 5} gives 5 + (-Min)[{1, 2, 3, 4, 5}] Of course I can work around by (Max[#] - Min[#]) & @ {1, 2, 3, 4, 5} to achieve the desired result 4 But I won …
Chromatic's user avatar
  • 804