Krangl / dataforge-tables converter

[altavir]

Convert NDStructure to and from table formats.

• [ ] krangl: https://github.com/holgerbrandl/krangl
• [ ] dataforge-tables: https://github.com/mipt-npm/dataforge-core/tree/master/dataforge-tables

[pklimai]

Is anyone working on this? If not I'll give it a try.

[altavir]

DataForge-tables are not ready yet. But krangl is rather stable. I think that we do not need to wrap krangl operations and implement only converters. For now I do not have a clear picture about how it should work in my head. Kmath works with uniform data blocks, krangl usually works with non-uniform data. We need Kmath for high performance operations, but it is not clear at which stage do we need to work with "human-friently" data. The starting point could be wrapping krangl columns in a Buffer and providing necessary factories.

[CommanderTvis]

Is anyone working on this?