Comments (8)
Yep! The sidebar has https://elixir-nx.github.io/explorer, which is where our docs are living until a Hex release.
This will be super helpful, thanks!
from explorer.
We’ve got this one. It’s Explorer.DataFrame.concat_rows
. #76
from explorer.
I missed that. Are there docs somewhere that make it easier to discover the API? I was using the livebook when I was looking for this.
from explorer.
Yep! The sidebar has https://elixir-nx.github.io/explorer, which is where our docs are living until a Hex release.
from explorer.
@cigrainger Why is the name different than the existing Elixir APIs and the existing Polars APIs? Creating a different name feels like it would require a pretty significant reason.
from explorer.
The name is a combination of pandas' concat and dplyr's bind_rows. It's basically the former but specifying the axis. Re: the latter, bind was chosen because concat was taken.
from explorer.
I think I was the one who mentioned concat_rows
but if we go with dplyr naming everywhere, then maybe it should be bind_rows
? Is there any other API where we diverge the naming? :)
from explorer.
We diverge in a few places. And dplyr had to deal with avoiding naming collisions due to the way R is commonly used. dplyr differs from data.table, which differs from pandas, which differs from polars, which differs from DataFrames.jl. In most cases the APIs have minute differences due to the philosophy behind them or the language used and the naming corresponds to that. I don't think that we're running amiss of anything by trying to choose the best naming for the way our API works (within reason).
from explorer.
Related Issues (20)
- exposing the `fold` expressions from Polars HOT 7
- :nif_panicked "Chunk require all its arrays to have an equal number of rows" HOT 1
- Sorting an empty DataFrame results in a runtime Polars error HOT 1
- Performance of `DataFrame.new/2` on dataframes containing list columns HOT 7
- `Series.filter` should work inside `DataFrame.summarise` HOT 5
- Large memory usage when using `Explorer.Dataframe.concat_columns` on 30k (small) data frames. Memory leak? HOT 4
- [Not Issue] - Are the plans to use duckdb as an alternative backend? HOT 2
- Support streaming: true on collect HOT 1
- Select from different dataframe inside mutate HOT 1
- Config to make table view default like in Polars itself HOT 1
- Duckdb select statement only works on non first line in the cell HOT 4
- Explorer.DataFrame.from_query/4 with :snowflake adapter returns dtype error on any numeric field HOT 3
- Orders of names after CSV loading seems buggy since 9.0 HOT 5
- Join on columns of type `:list` HOT 2
- Discrepancy between typespec for Series.cast/2 (parameter dtype) and implementation HOT 1
- LazyFrame not being able to cast dtypes HOT 1
- DataFrame.load_csv!/2 seems to fail on certain options HOT 2
- Mathematical operations are newline dependent in `summarise` macro HOT 2
- Support dplyr-like `keep` argument for `mutate` functions HOT 1
- v0.9 names_from no longer included means loss of valuable information HOT 10
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from explorer.