prWarp: Warping Landmark Configurations

Anne Le Maitre; Silvester Bartsch; Nicole Grunstra; Philipp Mitteroecker

prWarp: Warping Landmark Configurations

Anne Le Maitre (Corresponding author), Silvester Bartsch, Nicole Grunstra, Philipp Mitteroecker

Department of Evolutionary Biology

Publications: Electronic/multimedia output › Software or database

Abstract

Compute bending energies, principal warps, partial warp scores, and the non-affine component of shape variation for 2D landmark configurations, as well as Mardia-Dryden distributions and self-similar distributions of landmarks, as described in Mitteroecker et al. (2020) <doi:10.1093/sysbio/syaa007>. Working examples to decompose shape variation into small-scale and large-scale components, and to decompose the total shape variation into outline and residual shape components are provided. Two landmark datasets are provided, that quantify skull morphology in humans and papionin primates, respectively from Mitteroecker et al. (2020) <doi:10.5061/dryad.j6q573n8s> and Grunstra et al. (2020) <doi:10.5061/dryad.zkh189373>.

Original language	English
Media of output	Online
Publication status	Published - 20 Mar 2024

Austrian Fields of Science 2012

106007 Biostatistics

Access to Document

https://CRAN.R-project.org/package=prWarpLicence: GNU GPL

4 Talk or oral contribution

Workshop session R: the package prWarp.
Anne Le Maitre (Speaker)
2 Jul 2021
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Decomposing morphological variation at different spatial scales: Application of the package prWarp to the primate skull.
Anne Le Maitre (Speaker), Silvester Bartsch (Contributor), Nicole Grunstra (Contributor) & Philipp Mitteröcker (Contributor)
30 Jun 2021
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Exploring morphological variability with the R packages vcvComp and prWarp: Applications to the primate skull.
Anne Le Maitre (Invited speaker)
27 Apr 2021
Activity: Talks and presentations › Talk or oral contribution › Science to Science

2 Article
1 Meeting abstract/Conference paper

Décomposer la variation morphologique avec le package prWarp : quelles applications pour l’étude des primates humains et non-humains ? Quelles applications pour l’étude des primates humains et non-humains ?
Translated title of the contribution: Decomposing morphological variation with the package prwarp: Which applications for the study of human and non-human primates?Le Maitre, A., 16 Jan 2025, In: Bulletins et Mémoires de la Société d’Anthropologie de Paris (BMSAP). 37, S, p. S34-S35
Publications: Contribution to journal › Meeting abstract/Conference paper › Peer Reviewed

Open Access
Detecting Phylogenetic Signal and Adaptation in Papionin Cranial Shape by Decomposing Variation at Different Spatial Scales
Grunstra, N., Bartsch, S., Le Maitre, A. & Mitteroecker, P., Jul 2021, In: Systematic Biology. 70, 4, p. 694–706 13 p.
Publications: Contribution to journal › Article › Peer Reviewed

Open Access
Morphometric Variation at Different Spatial Scales: Coordination and Compensation in the Emergence of Organismal Form
Mitteroecker, P., Bartsch, S., Erkinger, C., Grunstra, N., Le Maitre, A. & Bookstein, F., Sept 2020, In: Systematic Biology. 69, 5, p. 913–926 14 p.
Publications: Contribution to journal › Article › Peer Reviewed

Open Access

Cite this

@misc{0f66f4ae8b66452fbddc20c3c78608fb,

title = "prWarp: Warping Landmark Configurations",

abstract = "Compute bending energies, principal warps, partial warp scores, and the non-affine component of shape variation for 2D landmark configurations, as well as Mardia-Dryden distributions and self-similar distributions of landmarks, as described in Mitteroecker et al. (2020) . Working examples to decompose shape variation into small-scale and large-scale components, and to decompose the total shape variation into outline and residual shape components are provided. Two landmark datasets are provided, that quantify skull morphology in humans and papionin primates, respectively from Mitteroecker et al. (2020) and Grunstra et al. (2020) . ",

author = "{Le Maitre}, Anne and Silvester Bartsch and Nicole Grunstra and Philipp Mitteroecker",

year = "2024",

month = mar,

day = "20",

language = "English",

}

TY - ADVS

T1 - prWarp: Warping Landmark Configurations

AU - Le Maitre, Anne

AU - Bartsch, Silvester

AU - Grunstra, Nicole

AU - Mitteroecker, Philipp

PY - 2024/3/20

Y1 - 2024/3/20

N2 - Compute bending energies, principal warps, partial warp scores, and the non-affine component of shape variation for 2D landmark configurations, as well as Mardia-Dryden distributions and self-similar distributions of landmarks, as described in Mitteroecker et al. (2020) . Working examples to decompose shape variation into small-scale and large-scale components, and to decompose the total shape variation into outline and residual shape components are provided. Two landmark datasets are provided, that quantify skull morphology in humans and papionin primates, respectively from Mitteroecker et al. (2020) and Grunstra et al. (2020) .

AB - Compute bending energies, principal warps, partial warp scores, and the non-affine component of shape variation for 2D landmark configurations, as well as Mardia-Dryden distributions and self-similar distributions of landmarks, as described in Mitteroecker et al. (2020) . Working examples to decompose shape variation into small-scale and large-scale components, and to decompose the total shape variation into outline and residual shape components are provided. Two landmark datasets are provided, that quantify skull morphology in humans and papionin primates, respectively from Mitteroecker et al. (2020) and Grunstra et al. (2020) .

M3 - Software or database

ER -

prWarp: Warping Landmark Configurations

Abstract

Austrian Fields of Science 2012

Access to Document

Fingerprint

Activities

Workshop session R: the package prWarp.

Decomposing morphological variation at different spatial scales: Application of the package prWarp to the primate skull.

Exploring morphological variability with the R packages vcvComp and prWarp: Applications to the primate skull.

Research output

Décomposer la variation morphologique avec le package prWarp : quelles applications pour l’étude des primates humains et non-humains ? Quelles applications pour l’étude des primates humains et non-humains ?

Detecting Phylogenetic Signal and Adaptation in Papionin Cranial Shape by Decomposing Variation at Different Spatial Scales

Morphometric Variation at Different Spatial Scales: Coordination and Compensation in the Emergence of Organismal Form

Cite this