Geometric morphometrics
Presentations
Below, you find links to all presentations on the geometric morphometrics session.
- Introduction slides
- Geometric morphometric data structure
- Extraction of geometric morphometric data from images
- Outline analyses
- Landmark analyses
- Error analyses
Exercises
Below, you find links to all exercise sheets for the geometric morphometrics session.
- Exercise 0: Setup
- Exercise 1: Data extraction
- Exercise 2: Outline data preparation
- Exercise 3: Outline analyses
- Exercise 4: Landmark data preparation
- Exercise 5: Landmark data analysis
- Exercise 6: Error analyses
- Exercise 7: Open session
Links to R-packages
Below, you find links to the pages of R-packages we will be using, containing reference manuals as vignettes.
Data, images, and source codes
Below, you find links to all data and images used during the geometric morphometrics session.
Datasets
- Raw outlines of belemnite arm hooks
- Smoothed outlines of belemnite arm hooks
- Covariates for belemnite hooks
- Planktonic foraminifer landmarks
- Planktonic foraminifer abundance data
- Planktonic foraminifer oceanography data
- Planktonic Foraminifera, sample 1439.5–1440 cm, replication 1
- Planktonic Foraminifera, sample 1439.5–1440 cm, replication 2
- Planktonic Foraminifera, sample 1488–1488.5 cm, replication 1
- Planktonic Foraminifera, sample 1488–1488.5 cm, replication 2
Images
R source codes
- MorphometricExtraction_Functions.r
- MorphoFiles_Function.r
- OutlineAnalysis_Functions.r
- GeometricMorphometrics_Functions.r
Surveys
I set up two surveys and would be very happy for you to fill them in. Your responses will greatly help me.