Kindly help me to solve my problem below I again asking to experts.

1 次查看（过去 30 天）
Yasir Ali
Yasir Ali 2019-2-3
编辑： Stephan 2019-2-3
Hello experts
I need your Help. I have wavfile of five seconds. I read it in MATLAB. Now I select 0.025 msec and plotted their spectrum, but I need frequency of that 0.025 msec.
plz tell me how to get frequency for that audio file. I want to know the frequency.
  3 个评论
显示 1更早的评论
Yasir Ali
Yasir Ali 2019-2-3
since Iam not familar with matlab programming , I want to say that I have five seconds audio file I read it in matlab now I selected 0.025 msec from them I need 0.025 msec frequency spectrum, In simple words I need frame by frame requency of audio , kindly help me to get frequency as I explained above.
Stephan
Stephan 2019-2-3
编辑：Stephan 2019-2-3
What sample rate is your audio recorded with? If i had to guess the sample rate, i would say 40 kHz.
Did you ever heard about the shannon theorem ?

请先登录，再进行评论。

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Spectral Measurements 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by