extendr
polars
| extendr | polars | |
|---|---|---|
| 2 | 149 | |
| 452 | 32,385 | |
| 1.1% | 2.6% | |
| 7.9 | 10.0 | |
| 20 days ago | 4 days ago | |
| Rust | Rust | |
| MIT License | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
extendr
polars
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Using Polars in Rust for high-performance data analysis
If you want to get into Polars, the library is very well documented, and I’d recommend you check out their getting started tutorial, their API docs, and when you’re all set up, you can also check out their Cookbooks to learn about many of the standard operations within Polars.
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Why Polars rewrote its Arrow string data type
This is false. The polars api has used smart string for a long time.
https://github.com/pola-rs/polars/blob/32a2325b55f9bce81d019...
- Polars releases v1.0.0 – a Pandas alternative
- Polars Releases v1.0.0
- Big Data Is Dead
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Why Python's Integer Division Floors (2010)
This is because 0.1 is in actuality the floating point value value 0.1000000000000000055511151231257827021181583404541015625, and thus 1 divided by it is ever so slightly smaller than 10. Nevertheless, fpround(1 / fpround(1 / 10)) = 10 exactly.
I found out about this recently because in Polars I defined a // b for floats to be (a / b).floor(), which does return 10 for this computation. Since Python's correctly-rounded division is rather expensive, I chose to stick to this (more context: https://github.com/pola-rs/polars/issues/14596#issuecomment-...).
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Polars
https://github.com/pola-rs/polars/releases/tag/py-0.19.0
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Stuff I Learned during Hanukkah of Data 2023
That turned out to be related to pola-rs/polars#11912, and this linked comment provided a deceptively simple solution - use PARSE_DECLTYPES when creating the connection:
- Polars 0.20 Released
- Segunda linguagem
What are some alternatives?
newswrap - Hacker News API bindings for Rust.
DataFrames.jl - In-memory tabular data in Julia
ormsgpack - Msgpack serialization/deserialization library for Python, written in Rust using PyO3 and rust-msgpack. Reboot of orjson. msgpack.org[Python]
datatable - A Python package for manipulating 2-dimensional tabular data structures
roux - Simple and (a)synchronous Reddit API wrapper for Rust.
modin - Modin: Scale your Pandas workflows by changing a single line of code