Still getting caught by APL?
Posted: August 28th, 2018, 3:24 pm
I guess most APL developers get caught by scalars having rank 0 and/or rank 1, occasionally.
I needed to verify that an argument, a nested vector, to a function contained 1. arrays of rank 2, had the same number of rows and 3. were simple arrays i.e. had depth 1.
I spent ages figuring out why
I needed to verify that an argument, a nested vector, to a function contained 1. arrays of rank 2, had the same number of rows and 3. were simple arrays i.e. had depth 1.
I spent ages figuring out why
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. Embarrassing!⍴¨⍴¨RefData