Dear fellow SPMers,
I need to subtract a certain value (i. e. 0.5) from my image. I tried to do it via SPM8 but every time I attempt to do it, I get the following error:
Failed 'Image Calculator'
Error using ==> spm_imcalc at 101
Can't evaluate "f='i1-0.5'".
In file "/home/user/spm8/spm_imcalc.m" (v1143), function "spm_imcalc" at line 101.
In file "/home/user/spm8/spm_imcalc_ui.m" (v2535), function "spm_imcalc_ui" at line 192.
In file "/home/user/spm8/spm_imcalc_ui.m" (v2535), function "spm_imcalc_ui" at line 118.
I tried to examine the code but I really can't figure out what's wrong. I was wondering if there might be an issue with the syntax, but this also seems correct (and the error repeats regardless of what expression I use).
Can anyone give me any hint on this one?
Best regards,
Art
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