Dear SPM experts
I tried to compute z-score images by subtracting an average image from an
individual image and dividing by the standard deviation image ((i1-i2/i3)),
but the following error occurred:
SPM5: spm_imcalc_ui (v$Rev: 940 $) 16:13:32 - 05/11/2008
=======================================================================
Warning: Rank deficient, rank = 82, tol = 1.0753e-14.
> In spm_imcalc at 101
In spm_imcalc_ui at 161
In spm_config_imcalc>fun at 154
In spm_jobman>run_struct1 at 1587
In spm_jobman>run_struct1 at 1597
In spm_jobman>run_struct1 at 1597
In spm_jobman>run_struct at 1516
Error running job: Error using ==> spm_imcalc at 103
"(i1-i2)/i3" produced incompatible image.
In file "/Applications/MATLAB74/work/spm5_upd1782/spm_imcalc.m" (v184),
function "spm_imcalc" at line 103.
In file "/Applications/MATLAB74/work/spm5_upd1782/spm_imcalc_ui.m" (v940),
function "spm_imcalc_ui" at line 161.
In file "/Applications/MATLAB74/work/spm5_upd1782/spm_config_imcalc.m"
(v1032), function "fun" at line 154.
--------------------------
Done.
>>
What is wrong? In the past, it works with other data.
Thanks in advance
Best regards
Juergen
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Juergen Haenggi
Ph.D. (Dr. des.)
Division of Neuropsychology
Institute of Psychology
University of Zurich
Binzmuehlestrasse 14, PO Box 25
8050 Zurich, Switzerland
0041 44 635 73 97 (phone office)
0041 76 445 86 84 (phone mobile)
0041 44 635 74 09 (fax office)
BIN 4.D.04 (office room number)
[log in to unmask] (email)
http://www.psychologie.uzh.ch/neuropsy/ (website)
http://www.juergenhaenggi.ch (private website)
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