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Bug 1152 - ft_databrowser fails to zoom out more than 10 seconds in CTF MEG data

Reported 2011-11-14 15:17:00 +0100
Modified 2012-07-07 20:26:13 +0200
Product: FieldTrip
Component: plotting
Version: unspecified
Hardware: PC
Operating System: Mac OS
Importance: P3 normal
Assigned to: Jan-Mathijs Schoffelen
Depends on:
See also:

Robert Oostenveld - 2011-11-14 15:17:29 +0100

If I do the following cfg = dataset: 'ArtifactMEG.ds' continuous: 'yes' blocksize: 15 I get to see 9 seconds of data, whereas with cfg = dataset: 'ArtifactMEG.ds' continuous: 'yes' blocksize: 15 I get to see 10 seconds. This will be related to the data being represented on disk in 10 second segments, but cfg.continuous=yes should indicate that the data is to be interpreted as a continuous timecourse. Note that if I on screen in the ft_databrowser interface click on the zoom-out button, I am also not able to zoom out to more than 10 seconds.

Boris Reuderink - 2011-11-17 10:46:47 +0100

Changed the status of bugs without a specific owner to UNCONFIRMED. I'll try to replicate these bugs (potentially involving the submitter), and change confirmed bugs to NEW. Boris

Boris Reuderink - 2011-11-17 11:43:45 +0100

Hi Robert, Could you provides a scripts or steps to reproduce the setup? And, what is the difference between the cfg's, I can't see the difference? Best, Boris

Boris Reuderink - 2012-01-03 13:53:26 +0100


Boris Reuderink - 2012-01-19 11:55:09 +0100

@Robert: this bug is still in an unconfirmed state. Could you provide some additional information?

Robert Oostenveld - 2012-01-19 12:10:26 +0100

(In reply to comment #4) login on a mentat start matlab cd /home/common/matlab/fieldtrip/data cfg.dataset = 'ArtifactMEG.ds'; cfg.continuous = 'yes'; ft_databrowser(cfg) click multiple times in the GUI on the "horizontal" minus (i.e. the "-" next to the horizontal button. It should zoom out to show the continuous data, but it only zooms out up to 10 seconds.

Boris Reuderink - 2012-02-01 16:09:26 +0100

Confirmed in SVN revision 5207.

Jan-Mathijs Schoffelen - 2012-07-04 15:13:32 +0200

fixed with revision 6229

Jan-Mathijs Schoffelen - 2012-07-04 15:13:56 +0200

fixed with revision 6229