hosseinmoein / DataFrame

C++ DataFrame for statistical, Financial, and ML analysis -- in modern C++ using native types and contiguous memory storage
https://hosseinmoein.github.io/DataFrame/
BSD 3-Clause "New" or "Revised" License
2.46k stars 310 forks source link

Added a schema feature #174

Closed wujinghe closed 2 years ago

wujinghe commented 2 years ago

Added a schema feature to support select with filter by more columns.

hosseinmoein commented 2 years ago

@wujinghe , Thanks for the contribution. Could you please fix the conflicts, so build could proceed?