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DTMF(Dual Tone Multi Frequency)Recognition Algorithm
Dual Tone Multi Frequencies (DTMF tones) are two different tones at two ends of a spectrum that are used to send information in telephonic communication mediums. The tones represent numbers 0-9 and the symbols * and #. A series of these numbers may be assigned to individuals as points of contact, as in a phone number, or the numbers can be used to relay other sorts of information.
While it may seem confusing, it should be noted that all numbers on a telephone are assigned two DTMF tones, and in all, seven different frequencies are assigned. Some numbers will have the same lower frequency, but different higher frequency, while others will have the same higher frequency but a different lower frequency. The range is between 697 Hz and 941 Hz for the lower frequencies and 1209 Hz and 1633 Hz for
- 2022-06-16 09:51:22下载
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在一个圆圈周围的操场上的操场放置氮堆。石头是有…
在一个圆形操场的四周摆放着n堆石子。现要将石子有次序地合并成一堆。规定每次只能选相邻的2堆石子合并成新的一堆,并将新的一堆石子数记为该次合并的得分。试设计一个算法,计算出将n堆石子合并成一堆的最小得分和最大得分。
编程任务:对于给定n堆石子,编程计算合并成一堆的最小得分和最大得分。-Playground in a circle around the stones are placed n heap. Stone is to have the order to merge into a pile. Provisions can only choose 2 adjacent stones piled into a heap of new and new pile of stones a few in mind for its combined score. Try to design an algorithm to calculate the n heap into a pile of stones the minimum scores and maximum scores. Programming tasks: for a given n stack stone, into a pile of programming the calculation of the minimum scores and maximum scores.
- 2022-03-18 23:23:02下载
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万历年程序简单可读可改
资源描述本程序是大一时候写的一些小程序,这里是万历年的基本算法,其中谭浩强书中经典的闰年算法,可以供初学者学习,练习,更改。
- 2022-10-19 14:05:04下载
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简单的马尔科夫算法,Markov链数据提供了有当前状态决定,而又独立于当前状态的序列,此处算法是将给定的文本串生成新的随机文本...
简单的马尔科夫算法,Markov链数据提供了有当前状态决定,而又独立于当前状态的序列,此处算法是将给定的文本串生成新的随机文本- Simple Sample of a Markov Chain Algorithm:A markov chain is a sequence of random variables in which the future variable is determined by the present variable but is independent of the way in which the present state arose from its predecessors. The code is a simple example of a markov chain that generates somewhat random text output from a given text input.
- 2022-04-07 11:22:32下载
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lda模型,用java语言写的
lda模型,用java语言写的,我想做些lda文本分类的实验,这里面有关的一些算法,我自己有些也没有明白,希望各位大神能给看看,帮忙解决下问题。
- 2023-06-28 02:05:04下载
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二进制文件值转换为文本文件
二进制文件值转换为文本文件-binary files are converted to text files
- 2023-06-22 05:40:03下载
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GN算法Python代码
Market Newman写的复杂网络的加权GN算法 算法用Python写的
其基本思想是不断的删除网络中具有相对于所有源节点的最大的边介数(ege betweenness)的边,然后,再重新计算网络中剩余的边的相对于所有源节点的边介数,重复这个过程,直到网络中,所有边都被删除。
- 2022-03-19 07:03:37下载
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等离子体粒子模拟
等离子体PIC模拟-PIC simulation of plasma
- 2022-01-26 02:12:51下载
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用幂法求矩阵的按模最大的特征值,是数值分析里的经典方法...
用幂法求矩阵的按模最大的特征值,是数值分析里的经典方法-method for using the power of the matrix model by the largest eigenvalue of numerical analysis of the classical method
- 2022-08-17 05:05:25下载
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Lorenz attractor, Butterfly Effect of Solution
洛伦兹吸引子,蝴蝶效应的解法-Lorenz attractor, Butterfly Effect of Solution
- 2023-07-24 18:10:03下载
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