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Questions on the associative data-structure introduced in Mathematica version 10.

3 votes
1 answer
170 views

ID Swapping: Efficient use of a reference table to convert ID values

Context The rise of various bio-companies for high-throughput sequencing technology and open-source bioinformatic software suites for analysis thereof, has resulted in a equivalent rise of reference …
SumNeuron's user avatar
  • 5,442
23 votes
9 answers
4k views

Reverse Lookup: getting keys from values

Lists of Rules or Associations are both a useful way of mapping between values. …
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  • 5,442
11 votes
1 answer
1k views

A comprehensive list of all correct input formats for [[experimental]] Neural Net functions?

// MatrixForm dataset The output for this (for those who do not wish to copy-past into a .nb) is shown as an image below. list is a tensor of rank 2, associations a tensor of rank 1 and dataset is not … Data provided to port output should be a list of numeric arrays of dimensions {1} Datasets provided to NetTrain must consist of a list of associations with fixed keys. …
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