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Tikkanz
Tikkanz has asked
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Tikkanz questions
How to create a weighted sum of some columns in a Polars DataFrame?
Tikkanz answers
I am trying to do some basic math with files in J
Writing custom verbs in J
How to efficiently split a string into lines in J?
Differences between J701 and J602
Sum of arrays with repeated indices
J syntax for functions and modulo
Heuristic for using symbols rather than strings in J
concatenate/join list of numbers to get a string
How to refactor this in J?
what is a good tacit form of sum(1/(1+x)^y) in J
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