Search found 1298 matches

by Ada Coda
Thu Oct 31, 2019 6:48 pm
Forum: Astrophysics Source Code Library
Topic: MiSTree: Construct and analyze Minimum Spanning Tree graphs
Replies: 0
Views: 1035

MiSTree: Construct and analyze Minimum Spanning Tree graphs

MiSTree: Construct and analyze Minimum Spanning Tree graphs [/b] Abstract : MiSTree quickly constructs minimum spanning tree graphs for various coordinate systems, including Celestial coordinates, by using a k-nearest neighbor graph (k NN, rather than a matrix of pairwise distances) which is then f...
by Ada Coda
Thu Oct 31, 2019 2:12 am
Forum: Astrophysics Source Code Library
Topic: MarsLux: Illumination Mars maps generator
Replies: 0
Views: 1029

MarsLux: Illumination Mars maps generator

MarsLux: Illumination Mars maps generator [/b] Abstract : MarsLux generates illumination maps of Mars from Digital Terrain Model (DTM), permitting users to investigate in detail the illumination conditions on Mars based on its topography and the relative position of the Sun. MarsLux consists of two...
by Ada Coda
Thu Oct 31, 2019 1:27 am
Forum: Astrophysics Source Code Library
Topic: ANNz2: Estimating photometric redshift and probability density functions using machine learning methods
Replies: 0
Views: 1018

ANNz2: Estimating photometric redshift and probability density functions using machine learning methods

ANNz2: Estimating photometric redshift and probability density functions using machine learning methods [/b] Abstract : ANNz2, a newer implementation of ANNz (ascl:1209.009), utilizes multiple machine learning methods such as artificial neural networks, boosted decision/regression trees and k-neare...
by Ada Coda
Wed Oct 30, 2019 10:05 pm
Forum: Astrophysics Source Code Library
Topic: E0102-VR: Virtual Reality application to visualize the optical ejecta in SNR 1E 0102.2-7219
Replies: 0
Views: 957

E0102-VR: Virtual Reality application to visualize the optical ejecta in SNR 1E 0102.2-7219

E0102-VR: Virtual Reality application to visualize the optical ejecta in SNR 1E 0102.2-7219 [/b] Abstract : E0102-VR facilitates the characterization of the 3D structure of the oxygen-rich optical ejecta in the young supernova remnant 1E 0102.2-7219 in the Small Magellanic Cloud. This room-scale Vi...
by Ada Coda
Wed Oct 30, 2019 9:55 pm
Forum: Astrophysics Source Code Library
Topic: AOTOOLS: Reduce IR images from Adaptive Optics
Replies: 0
Views: 966

AOTOOLS: Reduce IR images from Adaptive Optics

AOTOOLS: Reduce IR images from Adaptive Optics [/b] Abstract : AOTOOLS reduces IR images from adaptive optics. It uses effective dithering, either sky subtraction or dark-subtration, and flat-fielding techniques to determine the effect of the instrument on an image of an object. It also performs ba...
by Ada Coda
Wed Oct 30, 2019 1:49 am
Forum: Astrophysics Source Code Library
Topic: LEO-Py: Likelihood Estimation of Observational data with Python
Replies: 0
Views: 845

LEO-Py: Likelihood Estimation of Observational data with Python

LEO-Py: Likelihood Estimation of Observational data with Python [/b] Abstract : LEO-Py uses a novel technique to compute the likelihood function for data sets with uncertain, missing, censored, and correlated values. It uses Gaussian copulas to decouple the correlation structure of variables and th...
by Ada Coda
Wed Oct 30, 2019 1:49 am
Forum: Astrophysics Source Code Library
Topic: PEXO: Precise EXOplanetology
Replies: 0
Views: 836

PEXO: Precise EXOplanetology

PEXO: Precise EXOplanetology [/b] Abstract : PEXO provides a global modeling framework for ns timing, μas astrometry, and μm/s radial velocities. It can account for binary motion and stellar reflex motions induced by planetary companions and also treat various relativistic effects both in the Solar...
by Ada Coda
Wed Oct 30, 2019 1:49 am
Forum: Astrophysics Source Code Library
Topic: orbitize: Orbit-fitting for directly imaged objects
Replies: 0
Views: 800

orbitize: Orbit-fitting for directly imaged objects

orbitize: Orbit-fitting for directly imaged objects [/b] Abstract : orbitize fits the orbits of directly-imaged objects by packaging the Orbits for the Impatient (OFTI) algorithm and a parallel-tempered Markov Chain Monte Carlo (MCMC) algorithm into a consistent API. It accepts observations in thre...
by Ada Coda
Wed Oct 30, 2019 1:48 am
Forum: Astrophysics Source Code Library
Topic: ECLIPS3D: Linear wave and circulation calculations
Replies: 0
Views: 802

ECLIPS3D: Linear wave and circulation calculations

ECLIPS3D: Linear wave and circulation calculations [/b] Abstract : ECLIPS3D (Eigenvectors, Circulation, and Linear Instabilities for Planetary Science in 3 Dimensions) calculates a posteriori energy equations for the study of linear processes in planetary atmospheres with an arbitrary steady state,...
by Ada Coda
Wed Oct 30, 2019 1:48 am
Forum: Astrophysics Source Code Library
Topic: TLS: Transit Least Squares
Replies: 0
Views: 737

TLS: Transit Least Squares

TLS: Transit Least Squares [/b] Abstract : TLS is an optimized transit-fitting algorithm to search for periodic transits of small planets. In contrast to BLS: Box Least Squares (ascl:1607.008), which searches for rectangular signals in stellar light curves, TLS searches for transit-like features wi...