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第八周任务 #14

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Philosober opened this issue Oct 30, 2023 · 8 comments
Open

第八周任务 #14

Philosober opened this issue Oct 30, 2023 · 8 comments

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@Philosober
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  • 阅读课件
  • 第十三章,课后践习题:1, 2, 3, 8
  • 第十四章,完成14.4实践:Python文本数据挖掘;以及课后践习题:2, 3, 4, 5, 8, 9

202310211209982

202310211209982

202310211209982

@predormit
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请问每周作业的提交截止日期是什么时候啊?

@hwts3041712310
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同问同问!

1 similar comment
@hwts3041712310
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同问同问!

@ArcueidType
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+1 请问每周作业的提交截止日期是什么时候?

@Gav1n-is-here
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音频处理时是对什么函数进行呢,波形是响度-时间的函数,是要对每一个时间片内响度-频率的函数做ftt吗......

@Gav1n-is-here
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fft(

@Philosober
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音频处理时是对什么函数进行呢,波形是响度-时间的函数,是要对每一个时间片内响度-频率的函数做ftt吗......

对的,响度-时间本身就是时间序列,时间序列就可以用傅里叶变换

@jiyeoniya
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音频处理时是对什么函数进行呢,波形是响度-时间的函数,是要对每一个时间片内响度-频率的函数做ftt吗......

对的,响度-时间本身就是时间序列,时间序列就可以用傅里叶变换

了解了!

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6 participants