科学数据分析框架

快捷索引

软件类型：行业软件
操作系统：veket
应用平台：veket全系列
网站链接：http://jwork.org

　　jHepWork是一套功能完整的面向对象科学数据分析框架。 Jython宏是用来展示一维和二维直方图的数据。该程序包括许多工具，可以用来和二维三维的科学图形进行互动。
　　jHepWork是一套以 jython 打造的资料分析框架与系统,採用 jython 的好处是可以透过 Python 简洁的语法编写程式,而又能透过 java 所写的 Python 解译环境,直接取用各种以 java 打造的各类程式资源.

　　另外一个值得高兴的是, jython 自从原创者被微软挖角去打造通往 .NET 的 ironpython 后,一度看似岌岌可危,但是最新版的 jython 2 推出后,对于 jython 能否持续发展,应该给了明确的答桉, python 与 java 的携手合作,前景实在非常令人期待, jHepWork 的出现,就是最好的例证.
　　jHepWork is a full-featured multiplatform data-analysis framework for scientists, engineers and students. jHepWork is a 100% pure Java package with numerical and graphical libraries for data-analysis applications. It uses Jython in order to bring more power and simplicity to scientific computing. jHepWork includes:
Data analysis tools

* Based on Jython, an implementation of the high-level language Python written in Java.
* Includes numerical Java libraries integrated with a graphical user interface for data manipulation. See jHepWork examples. The main programming language in all these examples is Python (actually, Jython). Data manipulation is assumed to be done using Jython scripting, but also BeanShell and plain Java can be used.
* Data structures and data manipulation methods, integrated with Java and JAIDA classes, combines remarkable power with very clear syntax. jHepWork includes high-level data types for manipulations, calculations of systematical errors and visualization (plots, tables, spreadsheet, file input/output) which have no analogy in other data analysis frameworks. Programs written using the jHepWork framework are usually very short due to high-level constructions of the jHPlot package.
* Enhanced console for BeanShell and Jython with syntax highlighting and built-in macro language for custom commands. Macros based on the jEdit textArea can be reused.
* Many mathematical and physics libraries are linked automatically. Fully compatible with FreeHEP libraries for data manipulation, histograms and fits.
* Comprehensive. More than 10 thousand classes and methods are packed in 27 MB (this excludes those from the native Java API). Most libraries were designed for data analysis and mathematical operations. For example, JEHEP IDE editor contains about 500 classes and methods, while the core package JHPLOT (the main graphical canvas and data structures) has about 1200 classes and methods. The rest are third-party libraries. The native code assist or external IDE (NetBeans or Eclipse) can help to navigate between classes and methods.
* Native Java I/O based on serialization. Platform-neutral file formats based on XML and compressed Google’s Protocol Buffers records.
* Professional graphics. Output to the vector format (PostScript, EPS) and other formats (PDF, PNG, JPG, etc.)
* Seamlessly integrated with Java-based Linear Collider Detector (LCD) software concept.

A powerful Python/Jython friendly IDE with a code assist
which also supports many programming languages: C/C++, JAVA, PHP, FORTRAN and many more. It is also specially designed for editing LaTeX files. It has several unique features, such as:

* The only Java-based editor with on-fly spell checking
* The only editor with color syntax highlighting for all classes and methods of ROOT
* Color syntax highlighting for many programming languages
* Multiple clipboards
* Multiple Eclipse-like bookmarks
* File browser
* Multi-document support
* Linux/Unix – like commands cp, mv, rm, cat etc. are supported.
* Extensive LaTeX support: a structure viewer, build-in Bibtex manager (JabRef) and LatexTools
* A document structure viewer for fast navigation
* Extensive configurability

Look at how it compares to other free packages: JAS and ROOT.
jHepWork license

The core packages of this project, jHPlot and JeHEP IDE, are licensed by the GNU General Public License (GPL).
Read jHepWork License Terms and Conditions. Read JHPlot License Terms and Conditions.
The source code for a particular module can be sent by request.
The GNU General Public License (GPL) is here.

Note: jHepWork is NOT COMMERCIAL product, although it is professionally written and many libraries have tested by large scientific community. I cannot guarantee that it is fault free in all possible foreseeable situations. Therefore, you use this package at your own risk.

It is important to note that some third-party libraries and certain pieces of code integrated into the jHepWork software package are not licensed by the GPL license and free only for NON-COMMERCIAL purposes (science and education only). If you will use it for COMMERCIAL purposes, you should contact the author to receive a version of this program with pure-GNU license.

各种数值分析的解决方案

A_WorkSheet是一个聚集了许多Java编码算法实现各种数值分析的解决方案/技术在一个易于使用的开源工具。
na_worksheet的是一套,在Java编码算法执行各种数值分析技术.该工具可用于作图、找根源、分化、整合插值求解线性系统、矩阵业务.。
The NA_WorkSheet is a collective aggregation of algorithms coded in Java
that implements various Numerical Analysis solutions/techniques in one
easy to use opensource tool. The application may be used for graphing,
root finding, differentiation, integration, interpolation, linear systems
solving, and matrix operations.