PAN Blend data-reduction-frameworks packages

Fityk is a flexible and portable program for nonlinear fitting of analytical functions (especially peak-shaped) to data (usually experimental data). In other words, for nonlinear peak separation and analysis.

It was developed for analyzing diffraction patterns, but can be also used in other fields, since concepts and operations specific for crystallography are separated from the rest of the program.

Fityk offers various nonlinear fitting methods, subtracting background, calibrating data, easy placement of peaks and changing peak parameters, automation of common tasks with scripts, and much more. The main advantage of the program is flexibility - parameters of peaks can be arbitrarily bound to each other, eg. the width of a peak can be an independent variable, can be the same as the width of another peak or can be given by a complicated - common to all peaks - formula.

libjs-sphinxdoc is necessary for the Javascript stuff in the documentation.

Gnuplot is a portable command-line driven interactive data and function plotting utility that supports lots of output formats, including drivers for many printers, (La)TeX, (x)fig, Postscript, and so on. The X11-output is packaged in gnuplot-x11.

Data files and self-defined functions can be manipulated by the internal C-like language. Can perform smoothing, spline-fitting, or nonlinear fits, and can work with complex numbers.

This metapackage is to install a full-featured gnuplot (-qt, -x11 or -nox).

It can display, edit, analyze, process, save and print 8-bit, 16-bit and 32-bit images. It can read many image formats including TIFF, GIF, JPEG, BMP, DICOM, FITS and "raw". It supports "stacks", a series of images that share a single window.

It can calculate area and pixel value statistics of user-defined selections. It can measure distances and angles. It can create density histograms and line profile plots. It supports standard image processing functions such as contrast manipulation, sharpening, smoothing, edge detection and median filtering.

Spatial calibration is available to provide real world dimensional measurements in units such as millimeters. Density or gray scale calibration is also available.

ImageJ is developed by Wayne Rasband (wayne@codon.nih.gov), is at the Research Services Branch, National Institute of Mental Health, Bethesda, Maryland, USA.

xylib is a C++ library for reading files that contain x-y data from powder diffraction, spectroscopy and other experimental methods.

This package contains a small program xyconv that converts files supported by the xylib library to TSV (tab-separated values).

Ngraph는 연구원 및 엔지니어를 위한 과학적 2차원 그래프를 생성하는 프로그램 입니다. 생성된 그래프들은 포스트스크립트로 내보낼 수 있습니다.

Octave is a (mostly MATLAB® compatible) high-level language, primarily intended for numerical computations. It provides a convenient command-line interface for solving linear and nonlinear problems numerically.

Octave can be dynamically extended with user-supplied C++ files.

PyMca is set of applications and Python libraries for analysis of X-ray fluorescence spectra.

The applications included in this package are:

• edfviewer - Display and inspection of data files in ESRF Data Format
• elementsinfo - Displays element specific X-ray data
• mca2edf - Converts files from SPEC MCA format to EDF
• peakidentifier - Displays X-ray fluorescence peaks in a given energy range
• pymcabatch - Batch fitting of spectra
• pymcapostbatch - Post-processing of batch fitting results
• pymca - Interactive data-analysis
• pymcaroitool - Region-of-interest (ROI) imaging tool

The PyMca toolkit can read data files in SPEC, ESRF data file (EDF), OMNIC, HDF5, AIFIRA and SupaVisio formats.

This are the scripts of the package.

Scilab은 매트릭스 기반의 과학 소프트웨어 패키지입니다. Scilab은 수백의 내장 수학 함수, 다양한 데이타 구조(다항식, 유리수, 선형 시스템, 배열, 등등...)를 포함하며 그리고 제어, 신호 처리, 등등을 위한 다수의 특정 툴박스가 부속합니다.

이 패키지는 또한 하이브리드 동적 시스템 모델을 설계할 수 있는 그래픽 편집기 인, Xcos를 제공합니다. 모델을 설계, 로드, 저장, 컴파일 및 시뮬레이트 할 수 있습니다. 기업과 학교의 요구에 대한 안정적이고 효과적인 솔루션, Xcos는 기계 시스템(자동차, 항공기..), 유압 회로(댐, 파이프 모델링...), 제어 시스템등의 모델링 기능을 제공합니다.

Scilab의 최소 사양을 원한다면, "scilab-cli" 패키지를 설치하십시요.

The silx project aims at providing a collection of Python packages to support the development of data assessment, reduction and analysis applications at synchrotron radiation facilities. It aims at providing reading/writing different file formats, data reduction routines and a set of Qt widgets to browse and visualize data.

The current version provides :

• reading HDF5 file format (with support of SPEC file format)
• histogramming
• fitting
• 1D and 2D visualization using multiple backends (matplotlib or OpenGL)
• image plot widget with a set of associated tools (See changelog file).
• Unified browser for HDF5, SPEC and image file formats supporting inspection and visualization of n-dimensional datasets.
• Unified viewer (silx view filename) for HDF5, SPEC and image file formats
• OpenGL-based widget to display 3D scalar field with isosurface and cutting plane.

This uses the Python 3 version of the package.

Spyder (previously known as Pydee) is a free open-source Python development environment providing MATLAB-like features in a simple and light-weighted software

This is a transitional package depending on the spyder package (which provides the application for Python 3). It can be removed after installation.

VisTrails는 유타 대학에서 개발된 오픈 소스 과학 워크 플로우 및 출처 관리 시스템으로, 데이타 탐색 및 시각화를 지원합니다. 워크플로우는 전통적으로 반복적인 작업을 자동화하기 위해 사용되어 왔지만, 반면 시뮬레이션, 데이타 분석, 시각화와 같은 본질적인 면을 탐구하는 어플리케이션의 경우에는 반복 작업이 거의 없습니다---변화가 일반적입니다. 엔지니어나 과학자가 연구 대상인 데이타에 대해 가설을 세우고 평가함에 따라, 대화형 프로세스에서 워크플로우가 조정되는 동안 비록 관련은 있지만 일련의 서로 다른 워크플로우가 생성됩니다. VisTrails는 빠르게 진화하는 이러한 워크플로우를 관리할 수 있도록 설계되었습니다.

Maxima는 완전한 심볼 계산 프로그램입니다. 다항식, 행렬, 유리 함수, 적분, 유한 그룹 분석을 위한 Todd-coxeter 방법, 그래프, 다중 정밀도 부동 소수점 계산에 대한 완전한 심볼 처리 기능을 제공합니다. maxima 코드를 위한 심볼 소스 레벨 디버거가 있습니다. Maxima는 1970년대 MIT에서 개발된 Macsyma를 기반으로 합니다. 높은 신뢰성이 있으며, 성능 좋은 가비지 컬렉션을 가지고 있고, 그리고 메모리 누수도 없습니다. 수백가지의 자체 테스트들이 제공됩니다.

이 패키지는 tcl/tk 라이브러리를 사용하는 X 윈도우 인터페이스를 포함합니다.

provides metadata and data access for scientific datasets, using OPeNDAP, OGC WMS and WCS, HTTP, and other remote data access protocols.

This R package provides functions that simulate the operation of a CCD area detector of the type commonly used in macromolecular X-ray crystallography. In addition to the simulation, functions allowing display, integration and statistical analysis of diffraction spot images are also included.

DISP was written to investigate possible improvements to error estimation for diffraction spot integration of data recorded on CCD detectors. That work was published in Waterman & Evans. Estimation of errors in diffraction data measured by CCD area detectors. Journal of Applied Crystallography 43(6), 2010.

NeXpy is designed to provide an intuitive interactive toolbox allowing users both to access existing NeXus files and to create new NeXus-conforming data structures without expert knowledge of the file format.