;
on behalf of Douglas N. Greve
<mailto:dgr...@mgh.harvard.edu>
Sent: Friday, November 13, 2020 9:58 AM
To: freesurfer@nmr.mgh.harvard.edu<mailto:freesurfer@nmr.mgh.harvard.edu>
<mailto:freesurfer@nmr.mgh.harvard.edu>
Subject: Re: [Freesurfer] mris_pmake error - freadFlo
From: freesurfer-boun...@nmr.mgh.harvard.edu
on behalf of Douglas N. Greve
Sent: Friday, November 13, 2020 9:58 AM
To: freesurfer@nmr.mgh.harvard.edu
Subject: Re: [Freesurfer] mris_pmake error - freadFloat: fread failed
Can you open the smoothwm with another application? Eg, mris_info
Can you open the smoothwm with another application? Eg, mris_info or
freeview -f
On 11/12/2020 9:52 AM, Nasr, Shahin,Ph.D. wrote:
Hi Surfers,
For one subject, when I run mris_pmake as below:
mris_pmake --subject --hemi lh --surface smoothwm
--mpmProg pathFind --mpmArgs
Hi Surfers,
For one subject, when I run mris_pmake as below:
mris_pmake --subject --hemi lh --surface smoothwm --mpmProg
pathFind --mpmArgs vertexStart:,vertexEnd:
--mpmOverlay euclidean
I get the following error:
mris_pmake error - freadFloat: fread failed
This error appears
Hi Surfers,
I am using mris_pmake (in nmr-dev-env) to measure the distance between
two vertices. Everything is fine as long as I use just one terminal. But,
to accelerate my analysis, I have divided my analysis into multiple parts
and run each part in one terminal. It means, I may run
On 10/25/11 17:38 , Steph Bickel wrote:
Hi Rudolph and Bruce,
thanks for your responses.
rudolph, your example works great. just 2 questions:
what dimension is the total path cost in the mris_pmake output?
is there a way to input a file with several vertex point pairs to
compute the
Hi,
when trying to use mris_pmake I get error messages:
when I run:mris_pmake
I get:
sh: cannot create lock: Permission denied
mris_pmake
I'm sorry, but an error condition has occurred.
While I was checking on the options file,
I couldn't access the options file. Does it exist?
Exiting to
'mris_pmake' is still very experimental. It's not run as part of the
standard recon-all stream, and is more of a post-processing surface
tool. It has a somewhat complicated set of dependencies at this stage
(among them, a file called 'options.txt' that controls its behavior).
What are you
Hi Rudolph,
thanks for your speedy response.
I want to get distance along vertices (the surface) between two vertex
points. Is there maybe a matlab function doing this?
Thanks,
Stephan
On Tue, Oct 25, 2011 at 10:54 AM, Rudolph Pienaar
rudo...@nmr.mgh.harvard.edu wrote:
'mris_pmake' is still
an easy way to do this to within 15% or so is to compute the great circle
distance between the two vertices on the ?h.sphere file.
On Tue, 25 Oct
2011, Steph Bickel wrote:
Hi Rudolph,
thanks for your speedy response.
I want to get distance along vertices (the surface) between two vertex
On 10/25/11 10:57 , Steph Bickel wrote:
Hi Rudolph,
thanks for your speedy response.
I want to get distance along vertices (the surface) between two vertex
points.
OK -- 'mris_pmake' works for this. Say you have a subject called 'test'
and you want to calculate the distance on the lh
Hi Rudolph and Bruce,
thanks for your responses.
rudolph, your example works great. just 2 questions:
what dimension is the total path cost in the mris_pmake output?
is there a way to input a file with several vertex point pairs to compute
the distance between, or do I have to loop through the
find the angle between the vectors connecting each point with (0,0,0).
compute the fraction of the circle that it represents, and multiply it by:
K * PI * D
where
D = diameter of ?h.sphere
K = sqrt(surface area of surface you are interested in)
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