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MATLAB-based-voice-filter
基于MATLAB的语音滤波器,通过MATLAB使原来的语音信号分别进行带通,高通,低通滤波,得到更好的效果(MATLAB-based voice filter through the MATLAB so that the original speech signal, respectively, for band-pass, high pass, low pass filter, to get better results)
- 2011-07-21 13:32:15下载
- 积分:1
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matlab语音识别系统(源代码)
基于mfcc参数的语音识别,matlab代码,可以对孤立语音词识别(Speech recognition based on MFCC parameters, matlab code, can identify isolated speech words)
- 2018-03-15 12:43:47下载
- 积分:1
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S4M
seislab,免费的基于matlab的地震数据处理软件,可以处理地震数据,操作测井数据(seislab, free matlab-based seismic data processing software, can be dealt with seismic data, operating data logging)
- 2021-02-22 10:09:41下载
- 积分:1
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attachments-(1)---Copy
matlab simulation program for ASK
- 2014-01-06 16:25:02下载
- 积分:1
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Monte-Carlo-Simulation
蒙特卡洛模拟的程序,可以进行金融、经济、管理方面的研究之用(Example Monte Carlo Simulation in Matlab)
- 2011-04-21 23:44:08下载
- 积分:1
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LDPCmain
ldpc source code.....................................
- 2012-09-22 02:04:35下载
- 积分:1
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OPF
optimal power flowoptimal power flowoptimal power flowv
- 2013-10-15 12:38:09下载
- 积分:1
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11
说明: empirical formula with kaiser
clc
clear all
fs=1000
fc=250
df=50
r=0.001
f=fc/fs
dw=2*pi*(df/fs)
a=-20*log(r)
n=floor(((a-8)/(2.285*dw))+1)
if a>50
b=0.1102*(a-8.7)
elseif a>=21 && a<=50
b=0.5842*((a-21)^0.4)+0.07886*(a-21)
elseif a<21
b=0.0
end
w=kaiser(n,b)
for i=1:n
if i~=(n-1)/2
hd(i)= (2*f*sin((i-((n-1)/2))*2*pi*f))/((i-((n-1)/2))*2*pi*f)
elseif i==(n-1)/2
hd(i)=2*f
end
end
for j=1:n
h(j)=w(j)*hd(j)
end
subplot(3,1,1), plot(w)
subplot(3,1,2), plot(h)
subplot(3,1,3), plot(h,n)
- 2014-12-24 23:20:03下载
- 积分:1
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matlab
燃煤结渣预测,使用支持向量机与模拟退火算法进行优化参数(Slagging Prediction in coal boilers)
- 2012-12-03 21:36:03下载
- 积分:1
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4444
南加州大学期权定价模型课程MATLAB模型范例(Option Pricing from University of Southern California)
- 2013-07-03 11:45:26下载
- 积分:1