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sebastien-plutniak
archeoViz:Visualisation, Exploration, and Web Communication of Archaeological Spatial Data
An R 'Shiny' application for visual and statistical exploration and web communication of archaeological spatial data, either remains or sites. It offers interactive 3D and 2D visualisations (cross sections and maps of remains, timeline of the work made in a site) which can be exported in SVG and HTML formats. It performs simple spatial statistics (convex hull, regression surfaces, 2D kernel density estimation) and allows exporting data to other online applications for more complex methods. 'archeoViz' can be used offline locally or deployed on a server, either with interactive input of data or with a static data set. Example is provided at <https://analytics.huma-num.fr/archeoviz/en>.
Maintained by Sebastien Plutniak. Last updated 1 months ago.
archaeologyarcheologydata-visualization
10.0 match 19 stars 7.23 score 6 scripts
arliph
SPARTAAS:Statistical Pattern Recognition and daTing using Archaeological Artefacts assemblageS
Statistical pattern recognition and dating using archaeological artefacts assemblages. Package of statistical tools for archaeology. hclustcompro(perioclust): Bellanger Lise, Coulon Arthur, Husi Philibrary(SPARTlippe (2021, ISBN:978-3-030-60103-4). mapclust: Bellanger Lise, Coulon Arthur, Husi Philippe (2021) <doi:10.1016/j.jas.2021.105431>. seriograph: Desachy Bruno (2004) <doi:10.3406/pica.2004.2396>. cerardat: Bellanger Lise, Husi Philippe (2012) <doi:10.1016/j.jas.2011.06.031>.
Maintained by Arthur Coulon. Last updated 10 months ago.
12.0 match 6 stars 4.14 score 46 scriptssebastien-plutniak
archeofrag:Spatial Analysis in Archaeology from Refitting Fragments
Methods to analyse spatial units in archaeology from the relationships between refitting fragmented objects scattered in these units (e.g. stratigraphic layers). Graphs are used to model archaeological observations. The package is mainly based on the 'igraph' package for graph analysis. Functions can: 1) create, manipulate, and simulate fragmentation graphs, 2) measure the cohesion and admixture of archaeological spatial units, and 3) characterise the topology of a specific set of refitting relationships. Empirical datasets are provided as examples. Documentation about 'archeofrag' is provided by the vignette included in this package, by the accompanying scientific papers: Plutniak (2021, Journal of Archaeological Science, <doi:10.1016/j.jas.2021.105501>) and Plutniak (2022, Journal of Open Source Software, <doi:10.21105/joss.04335>). This package is complemented by a companion GUI application available at <https://analytics.huma-num.fr/Sebastien.Plutniak/archeofrag/>.
Maintained by Sebastien Plutniak. Last updated 7 hours ago.
archaeological-objectsarchaeological-sciencearchaeologyfragmentationnetwork-analysis
6.9 match 20 stars 6.38 score 10 scripts 1 dependents
jangraffelman
calibrate:Calibration of Scatterplot and Biplot Axes
Package for drawing calibrated scales with tick marks on (non-orthogonal) variable vectors in scatterplots and biplots. Also provides some functions for biplot creation and for multivariate analysis such as principal coordinate analysis.
Maintained by Jan Graffelman. Last updated 5 years ago.
3.8 match 1 stars 7.73 score 784 scripts 35 dependentsjangraffelman
Correlplot:A Collection of Functions for Graphing Correlation Matrices
Routines for the graphical representation of correlation matrices by means of correlograms, MDS maps and biplots obtained by PCA, PFA or WALS (weighted alternating least squares); See Graffelman & De Leeuw (2023) <doi: 10.1080/00031305.2023.2186952>.
Maintained by Jan Graffelman. Last updated 1 years ago.
3.6 match 2.59 score 13 scripts 1 dependents
jacquesallard
TaxicabCA:Taxicab Correspondence Analysis
Computation and visualization of Taxicab Correspondence Analysis, Choulakian (2006) <doi:10.1007/s11336-004-1231-4>. Classical correspondence analysis (CA) is a statistical method to analyse 2-dimensional tables of positive numbers and is typically applied to contingency tables (Benzecri, J.-P. (1973). L'Analyse des Donnees. Volume II. L'Analyse des Correspondances. Paris, France: Dunod). Classical CA is based on the Euclidean distance. Taxicab CA is like classical CA but is based on the Taxicab or Manhattan distance. For some tables, Taxicab CA gives more informative results than classical CA.
Maintained by Jacques Allard. Last updated 5 years ago.
4.0 match 1.36 score 23 scripts