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Bug 1232 - ft_selectdata cannot select trials from a source structure
| Status | CLOSED FIXED |
| Reported | 2011-12-13 20:26:00 +0100 |
| Modified | 2019-08-10 12:28:47 +0200 |
| Product: | FieldTrip |
| Component: | core |
| Version: | unspecified |
| Hardware: | PC |
| Operating System: | Windows |
| Importance: | P3 normal |
| Assigned to: | Arjen Stolk |
| URL: | |
| Tags: | |
| Depends on: | |
| Blocks: | 1021 |
| See also: |
Arjen Stolk - 2011-12-13 20:26:25 +0100
Basically, when trying to select a subset of trials in a source structure. subset = ft_selectdata(source, 'rpt', [1:100]) for example is problematic when trying to reshaping in 'seloverdim', error: To RESHAPE the number of elements must not change, line 102 tmp{j} = reshape(tmp{j},reduceddim{i})
Boris Reuderink - 2012-01-03 11:32:20 +0100
I am lacking to knowledge to understand this issue. Arjen, could you give a specific example (code?) that demonstrates what should happen, and what happens instead?
Boris Reuderink - 2012-01-19 11:54:18 +0100
Arjen, this bug is still unconfirmed. Could you provide some additional information?
Boris Reuderink - 2012-02-01 13:45:24 +0100
During bug-binge, JMS explained that it is related to the general refactoring of ft_selectdata. I have made it blocking on 1021, and change the status back to NEW (confirmed).
Arjen Stolk - 2013-01-15 21:01:41 +0100
Hey cap/JM, Is ft_selectdata still under construction?
Jan-Mathijs Schoffelen - 2013-01-16 14:19:06 +0100
Yes, it is.
Jan-Mathijs Schoffelen - 2013-10-26 18:19:55 +0200
Note to self: this functionality is not in ft_selectdata_old/_new. It does not make too much sense to implement it in ft_selectdata_old, I think. Order of things: -deprecate ft_selectdata_old -implement it in ft_selectdata_new. In other words, this one has to wait a bit.
Arjen Stolk - 2014-02-03 10:42:17 +0100
What's up?
Jan-Mathijs Schoffelen - 2014-02-03 10:43:17 +0100
feel free to make an implementation
Arjen Stolk - 2014-02-03 13:40:33 +0100
so this functionality is yet not miraculously being supported by ft_selectdata_new?
Robert Oostenveld - 2014-04-14 13:52:25 +0200
I implemented a test script for a source structure with pow as numeric array and as cell-array. With the upcoming format of the source representation and ft_selectdata_newer it now works. mac011> svn commit Adding test/test_bug1232.m Sending utilities/ft_datatype_source.m Sending utilities/ft_selectdata_newer.m Sending utilities/private/getdimord.m Sending utilities/private/getdimsiz.m Transmitting file data ..... Committed revision 9404.
Arjen Stolk - 2014-04-14 16:58:58 +0200
great!