[Scilab-users] * Data compression + Hash + Data maps

[Samuel Gougeon]

Le 22/02/2017 à 21:50, Amanda Osvaldo a écrit :
>
>
> ** Data compression + Hash + Data maps**
> *
>
> Once I had to work with 30 million vectors, luckily there was an order 
> in the vectors and I could compress them and thus reduce to a few 
> minutes calculations that took hours.
>
> However, I was struck by the lack of support for data structure such 
> as trees.
>
> I'm referring to going beyond the list and struct.
>
> In that case, for example, in addition to compacting the tree data I 
> would send the tree indexes to the macros and the macros would 
> transform into a sequence, do the calculations and return the result 
> as an index of the compressed values.
>
> This requires a number of control and search macros.
>
>
> Hi, since they opened the subject of new updates, I am sending these 
> suggestions.

You may have a look at the *vec2list*() macro, and *pack*() and 
*unpack*()  (may be with some adaptations).

I agree: functions processing containers or data in heterogeneous 
containers are missing or too poor.

Samuel

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