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VarAnalysis
清华大学数学实验之方差分析幻灯片与Matlab源码(Tsinghua University, Experimental Math slides of interpolation and fitting with the MAT-source)
- 2009-04-07 15:19:11下载
- 积分：1
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tain.zip
耳蜗实质上相当于一个滤波器组，耳蜗的滤波作用是在对数频率尺度上进行的，在1000HZ下，人耳的感知能力与频率成线性关系；而在1000HZ以上，人耳的感知能力与频率不构成线性关系，而更偏向于对数关系，这就使得人耳对低频信号比高频信号更敏感。Mel频率的提出是为了方便人耳对不同频率语音的感知特性的研究。频率与Mel频率的转换公式为(Cochlear substantially equivalent to a filter set, cochlear filter is used on logarithm frequency scale, under the 1000 hz, the perception of the human ear and a linear relationship with frequency In more than 1000 hz, the perception of the human ear does not constitute a linear relationship with frequency, and prefer to logarithmic relationship, which makes the human ear is sensitive to low frequency signal is better than high frequency signal. Mel frequency is put forward in order to facilitate the ear of the study of speech perception characteristics of different frequency. For frequency and Mel frequency conversion formula
)
- 2014-08-18 12:14:41下载
- 积分：1
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esagwe
all matlab data for the implementation
- 2009-10-20 22:09:22下载
- 积分：1
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Gray-level-histogramDIY
说明： 基于灰度直方图的分割算法，自己写的，即求灰度直方图的分割算法，珍藏版，可实现。
(
The segmentation algorithm based on gray-level histogram ，Write your own, namely for the graylevel histogram editions of segmentation algorithm, can achieve. )
- 2011-04-06 21:19:03下载
- 积分：1
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omp
典型的正交匹配追踪OMP算法的matlab源程序，结构合理，简单易懂(Typical orthogonal matching pursuit OMP algorithm matlab source, reasonable structure, easy to understand)
- 2013-07-14 21:43:58下载
- 积分：1
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PAM_QPSK_System_BER_Simulation
QPSK的误码率仿真和瑞利信道在AWGN下的仿真。(QPSK BER simulation and Rayleigh channel simulation in AWGN' s.)
- 2014-12-12 21:01:14下载
- 积分：1
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cdma_fenji
用MATLAB语言仿真实现CDMA系统中开环下发射分集的系统性能仿真(Using MATLAB simulation system performance simulation CDMA system under open-loop transmit diversity)
- 2013-12-07 11:14:53下载
- 积分：1
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Rotordynamics_Prediction_in_Engineering
这本书是很好的。第一次遇到转子动力学的人应该看这本书。尤其是研究有限方法的人。(This book is very good. Those who encounter rotor dynamics for the first time should read this book. Especially those who study limited methods.)
- 2020-07-02 23:00:01下载
- 积分：1
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bianyuanjiance
很好的应用于彩色图像边缘检测 (Well applied to the color image edge detection)
- 2012-06-09 14:21:39下载
- 积分：1
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Sim_P_e_hne
performance evalution handover network
- 2013-02-20 15:06:08下载
- 积分：1
