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Bug 3172 - ft_plot_sens doesn't work with electrode templates
| Status | CLOSED FIXED |
| Reported | 2016-08-17 11:24:00 +0200 |
| Modified | 2017-01-17 11:29:40 +0100 |
| Product: | FieldTrip |
| Component: | plotting |
| Version: | unspecified |
| Hardware: | Macintosh |
| Operating System: | Mac OS |
| Importance: | P5 normal |
| Assigned to: | Robert Oostenveld |
| URL: | |
| Tags: | |
| Depends on: | |
| Blocks: | |
| See also: |
Simon - 2016-08-17 11:24:13 +0200
I tried to use ft_plot_sens for plotting the electrode configuration 'easycap-M1.txt' from the templates and encountered the following error: Reference to non-existent field 'chanori'. Error in ft_plot_sens (line 225) plotcoil(sens.chanpos, sens.chanori, chandir, coilsize, coilshape, 'edgecolor', edgecolor, 'facecolor', facecolor, 'edgealpha', edgealpha, 'facealpha', facealpha); I also tried it for some different templates and got the same error.
Robert Oostenveld - 2016-08-17 11:29:06 +0200
can you give the exact matlab script you are using? Starting from ft_read_sens?
Simon - 2016-08-17 11:32:10 +0200
(In reply to Robert Oostenveld from comment #1) ft_plot_sens(ft_read_sens('easycap-M10.txt'));
Robert Oostenveld - 2016-08-17 14:30:17 +0200
I looked at it (in detail). The logic had gotten incorrect after adding support for square neuromag channels. mac011> git commit ../fileio/ft_read_sens.m [master 5eb4994] FIX - default radius of head as 85 is in mm, not in cm 1 file changed, 2 insertions(+), 2 deletions(-)
Robert Oostenveld - 2016-08-17 14:32:43 +0200
I also made a test script to go over most (but not all) options of inputs. mac011> git commit test/test_bug3172.m plotting/ [master 26cfcc8] FIX - reimplemented logic for all possible combimations of options and input data, see http://bugzilla.fieldtriptoolbox.org/show_bug.cgi?id=3172 2 files changed, 191 insertions(+), 57 deletions(-) create mode 100644 test/test_bug3172.m mac011> git push upstream master X11 forwarding request failed on channel 0 You're about to push master, is that what you intended? [y|n] y Counting objects: 10, done. Delta compression using up to 4 threads. Compressing objects: 100% (10/10), done. Writing objects: 100% (10/10), 2.70 KiB | 0 bytes/s, done. Total 10 (delta 7), reused 0 (delta 0) remote: Resolving deltas: 100% (7/7), completed with 6 local objects. To git@github.com:fieldtrip/fieldtrip.git a154eee..26cfcc8 master -> master