Dear tpsDig users,
After a time away from using tpsDig I am back digitizing Sympetrum (Medowhawk
dragonfly) wings with tpsDig2 … with a twist. I am doing it on a Mac using
wine, the PC emulator. It works well but I am in need of one of the old
functions called template-mode.
In the 'old days
Dear Jim and Morphmet,
I just want to comment on using tpsDig on a Mac. tps Dig is my go-to software
for 2-D landmark digitizing of images. To digitize I would previously have to
use one of my PCs in my lab which was often a pain. I was reluctant to use
several of the PC-on-your-Mac options
I can not speak directly to why it is frequently used in GM cluster analysis
but I would like to mention how I look at Mahalanobis distance based on its
calculation.
Mahalanobis distance is not a pure distance metric like Euclidian or Manhattan
distance, as you have stated it is ‘standardized’.
Aha, the non-symmetrical quotes effect. I have seen it before.
-·. .· ·. .><º>·. .· ·. .><º>·. .· ·. .><º> .··.· >=-
=º}><
Joseph G. Kunkel, Research Professor
112A Marine Science Center
University of New England
Biddeford ME 04005
http://www.bio.umass.edu/biology/
Angela,
We are studying lobster cuticle with the SkyScan 1272 (which has a carousel
sampler that holds 18 samples). My regular sized object is a 6mm medallion of
cuticle which can be scanned entirely at at 2.5 um resolution. Smaller regions
of interest can be analyzed but the size of the comp
With reference to the Yang Chang skull group query:
I am a devotee of Analysis of Dispersion combined with Factorial Design of CR
Rao (1965).
The model is Y = XB
Y is a n by 3k+c matrix of n rows of k xyz coordinates plus c covariates such
as size and weight covariates.
X is a n by p design