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Status Under Consideration
Workspace Domino Designer
Categories @Formulas
Created by Guest
Created on Aug 20, 2020

Add an @Formula to transpose a list interpreted as a matrix

Lists in formula language are 1-dimensional, but sometimes the data will be interpreted as a matrix (e.g. the elements of a table). An @Formula to transpose the entries of a list by interpreting it as a matrix would be very useful for situations like this, e.g. @Transpose(list, nRows, nCols, [default]) where [default] would fill up holes if @Count(list) != nRows * nCols.

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  • Guest
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    Sep 16, 2020

    I'd even more like it if formula language would support lists of lists (of lists ...)

  • Guest
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    Sep 4, 2020

    In my experience @Transform creates out-of-memory errors if used on larger datasets. There's also no built-in way to get the index of the current entry in @Transform (you can prepend an index if you're transforming strings, but creating an index array is awkward in its own right).

  • Guest
    Reply
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    Aug 21, 2020

    play with @transform. Might do the trick.