Replace specific string in structure

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Hi everyone,
I wan to replace all varibel-'keypad1' with '1'. Can anyone help me? Thanks.
螢幕快照 2019-08-03 下午5.37.44.png

采纳的回答

Rik
Rik 2019-8-3
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');

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