Dear all,
Question 1: If I have a set of specimens which are object symmetry, how
could I calculate directional asymmetry *(DA) score* for this set of
specimen? I noted that after using bilat.symm function in geomorph,
DA.component could be extracted, which contains two sets of coordinates. I
Dear all,
I have 3D files in .stl format. I converted these files to .ply file in
MeshLab (see figure below, the "Color" item cannot be checked):
Thank you all for your comments. I transformed the .stl file into .ply
format in MeshLab and the resulting .ply file was successfully loaded into
Landmark Editor!
Best regards,
Patrick
On Monday, 18 July 2016 10:52:49 UTC+8, lv xiao wrote:
>
> Dear all,
>
> I have 3D dental model
In the botton line of page 53 of Quick Guide to Geomorph v2.1.6 regarding
trajectory.analysis (Y ~ cov + A * B), A and B are called factors, which
seems to suggest that A and B are categorical variables. Continuous
covariates could be included in the formula, but this is only optional. In
Dear all,
*My example:*
I have 150 participants in my sample. At time point 1 (eg., at birth), I
collected some background information (including both categorical and
continuous variables) from the participants. Images of the participants
were taken at time point 2 (eg., 6 months) and time
,
Patrick
On Friday, 15 May 2015 00:13:45 UTC+8, lv xiao wrote:
Dear all,
I am regressing shape variable onto one independent variable using IMP
Regress8. Apart from this, I wish to predict shape for a specific value of
the independent variable.
I noted that by choosing *Standardize
regards,
Patrick WEN
On Wednesday, 13 May 2015 23:00:40 UTC+8, lv xiao wrote:
Dear Morthometric Wizards,
I am using tpsSUPER software to create an average image of my specimens. I
imported the TPS file Total.TPS as attached into the software and I was
able to obtain the average image. However
-05-14 14:21 GMT+08:00 lv xiao lxia...@gmail.com:
Dear all,
Thanks to Prof. Rohlf, the problem is now solved. The reason for system
crash is because landmark 28 and 29 are identical in position, leading to
an infinite amount of bending energy and thus program crash. When one of
the landmarks
Dear all,
I want to cite the book *A Practical Companion to Geometric Morphometrics
for Biologists: Running analyses in freely-available software*.
May I know whether I should cite this workbook as a book (but no
information on year, pubulisher or place published) or directly refer to
the
Hi everyone,
I am using TMorphGen8 embedded in CoordGen8 to calculate traditional linear
measurements.
I imported my dataset and then loaded the protocol for linear measurements.
### my protoco l###
1 7 12
2 31 32
3 33 34
## end of protocol ##
The protocol
Dear ALL,
Thanks to Prof. Sheets' and Prof. Swiderski's help, I now understand that
the 4th column indicates centroid size.
Best regards,
Patrick
On Tuesday, 14 April 2015 15:41:01 UTC+8, lv xiao wrote:
Hi everyone,
I am using TMorphGen8 embedded in CoordGen8 to calculate traditional
Is anyone willing to help me with the above question? Your help is highly
appreciated.
Thank you!
Patrick
On Wednesday, 11 February 2015 16:29:50 UTC+8, lv xiao wrote:
Dear Morphometrics Wizards,
I am using CoordGen8 to perform Procrustes superimposition. My sample size
is 20
Dear Morphometrics Wizards,
I am using CoordGen8 to perform Procrustes superimposition. My sample size
is 20 and there are 19 landmarks for each specimen.
May I know the differences between the document saved using Save
Procrustes button in the deep blue *Save coordinates* box and the
Dear Morphometrics Wizards,
I am using PCAGen8 and I noted that there is a purple push-button named Load
Group Membership List in the software. However, I don't know how I can build
this Group Membership List at all!
I checked CoordGen8_Win but can't find anywhere to generate such a list. Can
, in which case you just adjust where your 1 and 2 group
memberships go in your list (they may not be sequential in that case, but
the program will at least assign them correctly).
I hope this was helpful.
Gabi
On Wednesday, January 28, 2015 at 4:50:12 AM UTC-8, lv xiao wrote:
Dear
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