Filtering elements of a cell array and indexing

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Waqas Syed
Waqas Syed 2016-9-4
评论： Waqas Syed 2016-9-4
Hi,
I have attached a mat file. In the file there are two variables; "groups" and "chan_group_p1".
I would like to obtain a vector with indices of locations of the cell array "groups" on which the content of variable "chan_group_p1" are present.
I tried to do something like followng but it does not work: id= find(groups==chan_group_p1);
My understanding of different kinds of variables in matlab is not so good. Let me know how I should do this task.

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Andrei Bobrov
Andrei Bobrov 2016-9-4
idx = find(cellfun(@(x)strcmp(x,chan_group_p1),groups));

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