search

yeatmanlab / AFQ

Automated Fiber Quantification
74 stars 52 forks source link

AFQ_SegmentFiberGroups #4

Closed htakemur closed 9 years ago

htakemur commented 9 years ago

In AFQ_SegmentFiberGroups, line 249

fp(ii,jj) = nanmean(p([fiberCoord:fiberCoord+fgLen(jj)-1]));

should be fp(ii,jj) = nanmean(p([fiberCoord:fiberCoord+fgLen(jj)-1]),2);

because nanmean has the input on both matrix and dimension?

jyeatman commented 9 years ago

Thanks for the suggestion but I think p should always be a vector which means we don't need to specify the dimension. Are there cases when this is necessary?

htakemur commented 9 years ago

I got the error message here the last time, but I still did not find out why I got that error message. I will try to figure out about this; and will get back again if I think that this is general error.

jyeatman commented 9 years ago

One issue is to make sure the vistasoft nanmean rather than the spm nanmean is being called. The spm version causes an error, so make sure the order is correct in your path.

Jason D. Yeatman, PhD Research Scientist Institute for Learning and Brain Sciences (ILABS) University of Washington http://jasonyeatman.com

On Wed, May 20, 2015 at 2:41 AM, Hiromasa Takemura <notifications@github.com

wrote:

I got the error message here the last time, but I still did not find out why I got that error message. I will try to figure out about this; and will get back again if I think that this is general error.

— Reply to this email directly or view it on GitHub https://github.com/jyeatman/AFQ/issues/4#issuecomment-103779460.

htakemur commented 9 years ago

You are right. It turns out that I have loaded the SPM nanmean, not the vistasoft nanmean. I change the order, and now the error does not appear.

Thank you!