frequency
What range sound frequency can be measured from iPhone's microphone?
I want to know the range of frequency that the iPhone\'s microphone can listen and can we play the least frequency sound re开发者_C百科corded by iPhone\'s microphone?This web site has some iPhone 3G f[详细]
2023-01-22 14:09 分类：问答Bash script to find the frequency of every letter in a file
I am trying to find out the frequency of appearance of every letter in the english alphabet in an input开发者_开发问答 file. How can I do this in a bash script?My solution using grep, sort and uniq.[详细]
2023-01-21 11:33 分类：问答Generating sine, square, triangle, sawtooth audio signals using Android's AudioTrack Class
My objective is to generate sine, square, triangle and sawtooth signals with Android\'s AudioTrack Class.[详细]
2023-01-20 13:51 分类：问答any rules of thumb how to smooth FFT spectrum to prevent artifacts when hand-tweaking?
I\'ve got a FFT magnitude spectrum and I开发者_开发知识库 want to create a filter from it that selectively passes periodic noise sources (e.g. sinewave spurs) and zero\'s out the frequency bins associ[详细]
2023-01-18 16:48 分类：问答How do I get core clojure functions to work with my defrecords
I have a defrecord called a bag.It behaves like a list of item to count.This is sometimes called a frequency or a census.I want to be able to do the following[详细]
2023-01-17 04:45 分类：问答changing the frequency of a soundfile in android
I try to change the frequency of a single soundfile. I managed to do that in android with the SoundPool thing. But the result sounds really bad.[详细]
2023-01-16 09:43 分类：问答Can one reset the Windows Native Wifi signal strength update interval?
I\'m writing a .Net class library that\'s to connect to a specific Wif开发者_运维技巧i network whose name is known in advance, when the signal strength is above a certain threshold.[详细]
2023-01-15 06:44 分类：问答How to split a hash based on values in Ruby?
I have a hash in Ruby that is storing the word frequency of a string, with the word as the key and the frequency as the value.[详细]
2023-01-14 17:27 分类：问答How to find most common elements of a list? [duplicate]
This question already has answers here: Find the item with maximum occurrences in a list [duplicate] (14 answers)[详细]
2023-01-14 13:38 分类：问答Counting distinct values in excel - frequency function
Counting distinct values in excel - frequency function yes I have read Counting distinct values in excel - frequency function[详细]
2023-01-08 16:41 分类：问答
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