Software by F. James Rohlf

Freely distributed software:

Morphometric software distributed via the Stony Brook Morphometrics www site.

tpsBias: Explore bias and error in estimating average shape.
tpsDig: Digitize coordinates of landmarks and capture outlines.
tpsPLS: Study covariation between a shape and a set of variables or between two shapes.
tpsPower: Estimates statistical power for testing difference between two mean shapes..
tpsRelw: Relative warps analysis.
tpsRegr: Multivariate regression of shape onto one or more independent variables.
tpsSmall: Test whether shape variation is small enough so that tangent space approximations can be used (almost always true)..
tpsSplin: Computes thin-plate splines.
tpsSuper: GLS superimposition, image unwarping and image averaging.
tpsSurfPlot: Utility to show results of tpsPower and tpsBias as surface plots (but just for triangles).
tpsTree: Fit shapes to a hierarchical tree.
tpsTri: Explore statistics of shape for triangles.
tpsUtil: Utility program useful when working with tps files..

Commercially available software:

BIOMstat ver 3.3. For Windows 98/NT/2000/ME/XP.
A basic statistical package designed to be used with the third edition of the text Biometry by Sokal and Rohlf.  Available from Exeter Software
NTSYSpc ver. 2.2. For Windows 98/NT/2000/ME/XP.
Multivariate data analysis package of programs available from Exeter Software.
BIOMlab ver. 1.0. For DOS.
A program to demonstrate statistical principles throught the use of sampling experiments. Available from Exeter Software.

Problems with this software? Please let me know by e-mail.
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Modified February 13, 2009 .