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Sherpa: An Open-source Python Fitting Package

delete2024-10-11
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OA
AI
A
Aneta Siemiginowska *
D
D. J. Burke
H
Hans Moritz Günther
N
Nicholas Lee
D
David A. Principe
A
Antonella Fruscione
O
Omar Laurino
J
Jonathan McDowell
DOI：10.3847/1538-4365/ad7babdelete
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Abstract

Abstract

En 中文
We present an overview of Sherpa, an open-source Python project, and discuss its development history, broad design concepts, and capabilities. Sherpa contains powerful tools for combining parametric models into complex expressions that can be fit to data using a variety of statistics and optimization methods. It is easily extensible to include user-defined models, statistics, and optimization methods. It provides a high-level user interface for interactive data analysis, such as within a Jupyter notebook, and it can also be used as a library component, providing fitting and modeling capabilities to an application. We include a few examples of Sherpa applications to multiwavelength astronomical data.
Keywords:
RAY
CALIBRATION
EMISSION
SPECTRA
PROJECT
REGION
AGN

Journal

Astrophysical Journal Supplement Series cover
Astrophysical Journal Supplement Series
IF:
8.5
Papers:
5.7K
Citations:
4.2W

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No organization information available