The 'mog' module is designed to process a landmark-based study. It performs the following:
- partial GPA.
- Orthogonal projection of residual coordinates (aligned specimens) onto Kendall's tangent plane; they are called here "Procrustes residuals".
- Partial and Relative warps.
- Principal component analyses of shape variables.
- Discriminant analyses of shape variables.
- Quantile box of centroid size variation.
- Assignement of unknown, external specimens.
- Allometric analysis.
- Help for using R (packages shapes, geomorph, etc.).
 
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INPUT FILE, a file ending by '..._format.txt'
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'coord_[date]_format.txt'
(for instance 'coord_March14_format.txt')

'..._scaled.txt' (<- see TET output files)
(for instance 'coord_March14_scaled.txt')

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OUTPUT FILES
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ending by:
..._CS.txt         centroid size
..._TRANSCALED.txt data after translation and scaling for size
..._ALIGNED.txt    data after translation, scaling for size and rotation
..._ProcrRes.txt   Procrustes residuals (orthogonal projections of aligned specimens)
..._ProcrCp.txt    Procrustes components (Principal components of Procrustes residuals) 
..._PW.txt         Partial warps
..._RW.txt         Relative warps

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File formats
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The CLIC data internal format is as follows:
   - The first row is a free comment, next rows are the data. 
   - The first row is mandatory.
   - Data (next rows) are organized as a table without headers
   - Empty rows are allowed, except the first one (see above).
   - Columns are separated by a tabulation.

Exceptions to this CLIC data format are:
1. The 'coord_[date].txt' file, which is the natural 'coo' output file: it has an internal format close to the TPS format of Rohlf.
2. The CLIC data base format ('..._OTL_DB.txt'): there are headers!
3. The CLIC distance matrix format ('..._MAHAphylip.txt', etc.): except for the first row (the comment), its format depends on the external software to which it is destinated.