DataFrame
ssp
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| DataFrame | ssp | |
|---|---|---|
| 109 | 4 | |
| 2,258 | 47 | |
| - | - | |
| 9.2 | 9.3 | |
| 6 days ago | about 1 month ago | |
| C++ | C++ | |
| BSD 3-clause "New" or "Revised" License | MIT License |
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.
DataFrame
- New multithreaded version of C++ DataFrame was released
- DataFrame: NEW Data - star count:2013.0
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C++ DataFrame vs. Polars
For a while, I have been hearing that Polars is so frighteningly fast that you shouldn’t look directly at it with unprotected eyes. So, I finally found time to learn a bit about Polars and write a very simple test/comparison for C++ DataFrame vs. Polars.
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C++ Show and Tell - July 2023
I have worked on C++ DataFrame for the past 5+ years in my spare times. It is comparable to Pandas or R data.frame, although it includes a lot more functionality.
- Allocators; one of the ignored souls of STL
ssp
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CSV Parser
Long ago I have made this parser and posted it here. It had some missing features and I wanted a complete project. I think it is mostly finished now so I would appreciate your feedback.
- Show HN: A Fast and Flexible C++ CSV Parser
- A tuple oriented csv parser [UPDATE]
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A tuple oriented C++ csv parser
ssp - 2.011 +- 0.015 [s]
What are some alternatives?
datatable - A Python package for manipulating 2-dimensional tabular data structures
Vince's CSV Parser - A modern C++ library for reading, writing, and analyzing CSV (and similar) files.
db-benchmark - reproducible benchmark of database-like ops
Fast C++ CSV Parser - fast-cpp-csv-parser
sktime - A unified framework for machine learning with time series
FunctionalPlus - Functional Programming Library for C++. Write concise and readable C++ code.
polars - Dataframes powered by a multithreaded, vectorized query engine, written in Rust
Nameof C++ - Nameof operator for modern C++, simply obtain the name of a variable, type, function, macro, and enum
faiss - A library for efficient similarity search and clustering of dense vectors.
Magic Enum C++ - Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate code
zhetapi - A C++ ML and numerical analysis API, with an accompanying scripting language.
tomlplusplus - Header-only TOML config file parser and serializer for C++17.