how to set timer for record function?

2017 2 月 8

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I want to record my voice while counting the time of recording before I stop the record?

rec = audiorecorder;
record(rec);
%show time increasing by seconds 
stop(rec);

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KSSV 2017 年 2 月 8 日

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Read about tic, toc.You can calculate the time taken using that.

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