MATLAB: How to remove quotes from the struct

quotesremovestruc

I have a struct like in the picture (EEG_all.event with 4 fields: type, latency, urevent, duration-each one is 123 rows). How can I remove the quotes from "type"?

Best Answer

If by remove quotes, you mean convert it to numeric format then try

temp = num2cell(str2double({EEG_all.event.type}));
[EEG_all.event.type] = temp{:};

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This should do the trick:

%create part of your data structure as an example
EEG=struct;
EEG.event(1).type='11';EEG.event(1).latency=rand;
EEG.event(2).type='keypad1';EEG.event(2).latency=rand;
EEG.event(3).type='21';EEG.event(3).latency=rand;
EEG.event(4).type='31';EEG.event(4).latency=rand;
EEG.event(5).type='keypad1';EEG.event(5).latency=rand;
L=ismember({EEG.event.type},{'keypad1'});
[EEG.event(L).type]=deal('1');

Best Answer

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