Sorry. I made a mistake. Some of the updates were missed out from the
distribution.
If you downloaded the individual files, then you may want to try copying the
contents of the @nifti directory.
If you downloaded the Updates_*.tar.gz file, then you should have all the
necessary fixes.
Best regards,
-John
On Wednesday 18 May 2005 17:17, John Ashburner wrote:
> Because SPM5b is just a beta version of SPM5, there are still a few bugs
> that we are working on ironing out. Remember, that those of you who are
> trying SPM5b are our beta testers, and we rely on you feeding bug reports
> back to us.
>
> There have been a couple of significant fixes made in the last few days
> day, so we advise anyone who is trying SPM5b to install the updates from:
>
> ftp://ftp.fil.ion.ucl.ac.uk/spm/spm5b_updates
>
> These will update your version to Revision 167. The changes we made are
> summarised by Updates_README.txt .
>
> The most significant changes are:
>
> SPM2 compatible images with .mat files were not being properly handled.
> spm_get_space was ignoring contents of .mat files for single volume files,
> whereas nifti() was using the contents of the .mat files to over-ride the
> sform and qform matrices. This has been fixed.
>
> spm_spm_Bayes.m: PPMs used to crash under MATLAB 6.5.0 R13 due to a bug
> with sparse matrices. The code now reverts to full matrices when this
> MATLAB version is detected. I successfully tested the revised code for 2nd
> level analyses, but using full matrices could cause memory problems with
> large data sets at the 1st level (the user is being warned in the command
> window about this).
>
> Other changes are mostly small ammendments to the documentation.
>
> Best regards,
> -John
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