how to set timer for record function?

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saf asalah
saf asalah 2017-2-8
回答： KSSV 2017-2-8
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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回答（1 个）

KSSV
KSSV 2017-2-8
Read about tic, toc.You can calculate the time taken using that.

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