dataframe
multik
dataframe | multik | |
---|---|---|
3 | 9 | |
712 | 621 | |
2.9% | 1.3% | |
9.6 | 8.3 | |
4 days ago | 3 months ago | |
Kotlin | Kotlin | |
Apache License 2.0 | Apache License 2.0 |
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
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Plotting Financial Data in Kotlin with Kandy
For working with datasets (loading and processing), I use Kotlin DataFrame. It is a library designed for working with structured in-memory data, such as tabular or JSON. It offers convenient storage, manipulation, and data analysis with a convenient, typesafe, readable API. With features for data initialization and operations like filtering, sorting, and integration, Kotlin DataFrame is a powerful tool for data analytics. I also use the Kandy - Kotlin plotting library, designed specifically for full compatibility with Kotlin DataFrame. It brings many types of plots (including statistical) with rich customization options via a powerful Kotlin DSL. The best way to run all of this is Kotlin Notebook. It works out of the box, has native rendering of Kandy plots and DataFrame tables, and has IntelliJ IDEA support. It can also be run in Jupyter notebooks with a Kotlin kernel and on Datalore.
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How to use jvm libraries on Multiplatform (js related) project
kotlin-dataframe only supports JVM, it is not (yet) a multiplatform library and cannot be used in Kotlin/JS projects. https://github.com/Kotlin/dataframe/issues/24
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Kotlin Team AMA #3: Ask Us Anything
Kotlin DataFrame is a library for in-memory data manipulation
multik
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multidimensional arrays
If you need a simpler array syntax, have a look at the official multi dimensional array library for Kotlin: https://github.com/Kotlin/multik
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NumPy equivalent for Java?
for JVM https://github.com/Kotlin/multik
- Numpy for kotlin
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Kotlin Team AMA #3: Ask Us Anything
Multik (NumPy analogue) - Multidimensional array library for Kotlin.
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Natural language processing with Kotlin: Part-of-speech tagging with Hidden Markov Model
To work with matrices, I'm using multik, a multidimensional array library for Kotlin. It has been publicly released recently, and you can read more about it on the Kotlin blog.
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Matrices multiplication benchmark: Apache math vs colt vs ejml vs la4j vs nd4j
Can the benchmark add the recent https://github.com/Kotlin/multik And https://github.com/Kotlin/kotlin-numpy
- MultiK: Multidimensional Array Library for Kotlin
What are some alternatives?
kotlindl - High-level Deep Learning Framework written in Kotlin and inspired by Keras
nd4j - Fast, Scientific and Numerical Computing for the JVM (NDArrays)
spring-fu - Configuration DSLs for Spring Boot
kotlin-jupyter - Kotlin kernel for Jupyter/IPython
KEEP - Kotlin Evolution and Enhancement Process
Decompose - Kotlin Multiplatform lifecycle-aware business logic components (aka BLoCs) with routing (navigation) and pluggable UI (Jetpack Compose, SwiftUI, JS React, etc.)
Kotlin-Multiplatform-Libraries - Kotlin Multiplatform Libraries. Welcome PR if you find or create new Kotlin Multiplatform Library.
kotlin-wrappers - Kotlin wrappers for popular JavaScript libraries
kotlin-flow-extensions - Extensions to the Kotlin Flow library.
swift-evolution - This maintains proposals for changes and user-visible enhancements to the Swift Programming Language.
rsocket-kotlin - RSocket Kotlin multi-platform implementation