搜索资源列表
MCPparaextract
- MCP参数提取程序,用最小二乘提出电容电感值,用matlab实现-MCP parameter extraction procedure using the least-squares made inductance capacitor value, and achieve Matlab
shape_feature
- 一个简单的傅立叶带亮度描绘子提取图像的形状特征程序-A simple Fourier descr iptor with the brightness of the image shape feature extraction procedures
fft
- 信号提取,fft变换,模态分析,互相关分析-fft
cheng-xu
- (1)认真复习第七章中用窗函数法和等波纹最佳逼近法设计FIR数字滤波器的原理; (2)调用信号产生函数xtg产生具有加性噪声的信号xt,并自动显示xt及其频谱,如图10.5.1所示; 图10.5.1 具有加性噪声的信号x(t)及其频谱如图 (3)请设计低通滤波器,从高频噪声中提取xt中的单频调幅信号,要求信号幅频失真小于0.1dB,将噪声频谱衰减60dB。先观察xt的频谱,确定滤波器指标参数。 (4)根据滤波器指标选择合适的窗函数,计算窗函数的长度N,调用MATLAB函
Untitled2
- 可以用最小二乘法来提取趋势项。在MATLAB中可利用它的函数来计算-Least squares method can be used to extract the trend items. It can be used in MATLAB to calculate the function
filter_final
- 耦合矩阵旋转MATLAB编码提取切比雪夫滤波器耦合矩阵-coupling matrix rotation
welch
- 用matlab对信号消噪,用小波提取信号节律并计算功率谱-Signal extraction using matlab signal denoising using wavelet rhythm and calculate the power spectrum
wavelet-transform-by-CPP
- 小波变换与Fourier变换相比,是一个时间和频域的局域变换因而能有效地从信号中提取信息,通过伸缩和平移等运算功能对函数或信号进行多尺度细化分析(Multiscale Analysis)。一般都是用MATLAB编写。本压缩包集成了大量C++写的小波变换的源程序,具有更高的移植性和可增改性。-wavelet transform by C++ program. there s many examples how the wavelet transform works.
fft_pro_ifft
- fft与ifft系列程序,用于图像的滤波算法,信息提取。使用matlab环境,易用性强。 -fft and ifft program, matlab environment, easy to use.
mfcc
- matlab版本,提取语音梅尔频谱倒谱系数(MFCC)特征-Matlab version, Mel frequency cepstrum coefficient(MFCC) feature extraction of speech
Hearst-function-matlab-program
- 通过赫斯特函数 提取数据特征并画出曲线,可以直接运行-Characterized by Hearst function to extract data and draw the curve, you can directly run
approximate-entropy-matlab-program
- 通过近似熵函数 提取数据特征并画出曲线,可以直接运行-By approximate entropy feature extraction data and draw the curve, you can directly run
wg_slot_cal
- 波导缝隙天线缝隙参数分析、提取、计算,在matlab环境下快速计算-waveguide slot antenna slot parameter calculation
fingqang_v15
- 基于小波变换的数字水印算法matlab代码,重要参数的提取,到达过程是的泊松过程。- Based on wavelet transform digital watermarking algorithm matlab code, Extract important parameters, Arrival process is a Poisson process.
kaibiu
- 用于信号特征提取、信号消噪,课程设计时编写的matlab程序代码,部分实现了追踪测速迭代松弛算法。- For feature extraction, signal de-noising, Course designed to prepare the matlab program code, Partially achieved tracking speed iterative relaxation algorithm.
maokou_V7.7
- 用于信号特征提取、信号消噪,线性调频脉冲压缩的Matlab程序,Matlab实现界面友好。- For feature extraction, signal de-noising, LFM pulse compression of the Matlab program, Matlab to achieve user-friendly.
baitan
- 可以提取一幅图中想要的目标,包含优化类的几个简单示例程序,利用matlab写成的窄带噪声发生。- Target can be extracted in a picture you want, Optimization cla
jenghai_V3.5
- ML法能够很好的估计信号的信噪比,matlab实现了五类灰色关联度模型的计算,包含特征值与特征向量的提取、训练样本以及最后的识别。- ML estimation method can be a good signal to noise ratio, matlab implements five gray correlation degree computing model, Contains the eigenvalue and eigenvector extraction, the train
nuiqen
- 有信道编码,调制,信道估计等,用MATLAB实现的压缩传感,包含特征值与特征向量的提取、训练样本以及最后的识别。- Channel coding, modulation, channel estimation, Using MATLAB compressed sensing, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition.
matlab-KICA
- kica-故障监测 通过对自回归模型中测量矩阵引入时滞参数得到一个适用于动态系统的增广矩阵;然后,选择核函数,计算核矩阵,将增广矩阵映射到高维空间进行白化;最后,利用改进的快速ICA方法提取出独立成分实现对新的测试数据进行在线监测-kica-Fault monitoring