99c5264f94b4

介绍一些matlab在数学方面的应用，非常详细，具有很好的参考价值(Matlab some applications in mathematics, very detailed, with a good reference value)

Matlab工具箱多维小波变换工具箱\MDWT.zip(Matlab toolbox multidimensional wavelet transform Toolbox MDWT.zip)

simulation dfig in matlab

MATLAB常用函数大全都在这了，很实用(MATLAB functions used in this Daquan, and very practical)

Circular Hough Transform

MFCC参数和LPCC参数需要频繁使用的语音的说话人识别分析还需要使用大量的这些特征参数,这就需要研究MFCC和LPCC算法和参数提取的原则。因为我们需要了解与人交谈的过程中,我们要进行建模 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(MFCC parameters and LPCC parameters are parameters of speaker recognition which requires frequent use of voice analysis also need to use a lot of these characteristic parameters, This requires research MFCC and LPCC algorithm and the principle of parameter extraction. Because we need to understand the process of talking to people, we want to conduct a speaker modeling 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)

自动识别图像中的圆形，并计算半径，及其相似度，希望有所帮助(Automatic identification of image circle, and calculate the radius, and its similarity, Hope that helps)

source code for mathematical simulations

ECG GENERATOR TO CALCULATE

该程序利用改进的jakes模型来产生单径的平坦型瑞利衰落信道(The program uses an improved jakes model to produce a single path Rayleigh fading channels flattened)