-
matlab_tutorial_probability_statistics_of_the_clas
matlab 概率统计之经典算法教程matlab tutorial probability statistics of the classical algorithm(Probability and Statistics of the classical algorithm matlab tutorials matlab tutorial probability statistics of the classical algorithm)
- 2010-08-02 09:07:17下载
- 积分：1
-
pde
PDE And ODE in engineering mathematics
- 2013-03-11 22:31:56下载
- 积分：1
-
birdcode
Blind Denoising BIRD is pure python but it relies on other python modules to make the Matching Pursuit computations.
(Blind Denoising )
- 2014-11-24 06:55:37下载
- 积分：1
-
chapter1
张德丰matlab小波分析源代码，从信号时-频联合分析引入小波变换，将信号的多分辨率分析及Mallat算法作为全书的重点，并在此基础上，进一步阐述了双正交小波多分辨率分析、小波包多分辨率分析、提升小波应用，还讲述了小波分析在奇异性检测、去噪及数据压缩中的应用。
(Zhang Defeng matlab wavelet analysis source code)
- 2013-05-21 18:54:27下载
- 积分：1
-
Hough
Hough变换 使用matlab随机函数，计算输入图像的Hough变换。(Hough Transform.Use matlab s radon function to compute the hough transform.or threshold its edges.)
- 2009-04-03 18:28:15下载
- 积分：1
-
03607_28
DFT进行频谱分析时的三种现象
1、混叠：对连续信号采样，要求连续信号是带限的，采样频率要足够高。Fs应满足Nyquist采样定理才不产生混叠。
采样前加低通滤波器防混叠
2、频谱泄漏：DFT对时域信号进行了截断（相当于采样信号乘了一个窗函数），时域的乘积相当于频域卷积，改变了原信号频谱。
改用其他窗函数（非矩形）改善泄漏。
3、栅栏现象：DFT 只给出了频谱在采样点上的取值，采样点间的频谱内容丢失。(DFT spectrum analysis of a three phenomena, aliasing : continuous signal sampling, requiring continuous signal is band-limited, the sampling frequency should be high enough. Fs meet the Nyquist Sampling Theorem would not have aliasing. Sampling former low-pass filter plus anti-aliasing 2, spectrum leakage : DFT right time domain signal a disconnect (equivalent to a sampling signal by a window function). time domain is equivalent to the product of frequency-domain convolution, changes in the spectrum of the original signal. Window functions to switch to other (non-rectangular) to improve leakage. 3, fenced phenomenon : DFT spectrum is given only at the sampling point value, sampling points of the spectrum as lost.)
- 2007-05-08 16:22:17下载
- 积分：1
-
ecgsyn
MATLAB文件,关于心电信号的采集和处理，不是很全面，谢谢(MATLAB documentation on ECG acquisition and processing, is not very comprehensive, thank you)
- 2011-10-28 09:42:36下载
- 积分：1
-
guntong
采煤机截割滚筒模型，主要包括负载和截割转速牵引速度的关系(Shearer cutting drums of models, including the relationship between the load and speed of the cutting speed traction)
- 2015-04-28 16:58:27下载
- 积分：1
-
P-zernike
计算“高位平面图像”的伪Zernike矩（低 6阶），并作为特征。(Computing " high dimensional images," the pseudo-Zernike moments (low order 6), and as a feature.)
- 2010-10-18 09:37:59下载
- 积分：1
-
code
说明： 基于非负矩阵分解的语音分离方法，matlab实现(NMF-based speech separation method, matlab implementation)
- 2011-04-15 18:59:09下载
- 积分：1
