package dataframe

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A simple and type-safe dataframe api in pure ocaml

Install

Dune Dependency

Authors

Maintainers

Sources

0.1b.tar.gz
md5=f48e0434cf98e128921c3abb5fec0ca1
sha512=4d568304629225424d40bd2c2beff93839dbcdb2bc512d00a1551bbe929c12b5085397b6565a285dd71c4d6c0b8a66efc682a38767f5566f15bdb3f17a7dda8a

Description

A simple and (reasonably) type-safe dataframe api in pure ocaml

Published: 22 Jun 2019

README

ocaml-dataframe

Simple and (reasonably) type-safe dataframe api implemented in pure ocaml

This is mostly a work in progress to experiment with how to use the ocaml type system to provide more type safety to dataframes. It aims at providing the following functionalites:

  • Cover some basic types for columns, int, float, string, ....

  • Provide the possibility for the user to add new element types (e.g. for date, time), as well as new storage types (e.g. packed int options, ...).

  • Functional api with immutable dataframes.

  • Use applicative for filtering dataframes and for map like operations.

  • Read/write from csv with automated type detection.

  • Maybe support join ? (TODO)

Dependencies (8)

  1. stdio < "v0.14"
  2. ppx_let < "v0.14"
  3. ppx_expect < "v0.14"
  4. ocaml-compiler-libs
  5. ocaml >= "4.07"
  6. dune >= "1.3.0"
  7. csv
  8. base >= "v0.12.0" & < "v0.14"

Dev Dependencies

None

Used by

None

Conflicts

None

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