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codage programmes pour la parole

计算尺寸因子对消光效率和散射效率，吸收效率，后向散射效率等的影响(calculation of the size factor extinction efficiency and the efficiency of scattering, absorption efficiency, after scattering efficiency of)

MATLAB帮助文件 MATLaB7.0帮助文件(MATLAB help files MATLaB7.0 Help)

利用最速下降法计算最小曲面的面积，初始条件为0，边界条件为正方形固定边界。(Using steepest descent method to calculate the minimum surface area. Initial condition is 0, while boundary condition is square fixed values.)

自相关虽然能够判断清/浊音，并估计浊音的基音周期，但是其运算量很大，用乘法运算所需时间较长。为了避免乘法，采用短时平均幅度差函数（AMDF），验证AMDF与自相关有类似的作用，即平均幅度差函数能够代替自相关函数进行语音分析。(Although autocorrelation can differ from the Voiced/Unvoiced and voiced the pitch period estimate, but the operation is large enough, with the multiplication time was needed. In order to avoid the multiplication using the short time average magnitude difference function (AMDF), verify the AMDF and autocorrelation have a similar effect, that the average magnitude difference function can replace the voice of the autocorrelation function.)

MATLAB中的各种函数的汇总，集合了MATLAB中所有的函数是一个比较全的的汇总资料，传上去供大家下载(MATLAB in a summary of the various functions, bringing together all of the function of MATLAB is a summary of the whole information, Chuan-up for all to download)

直流电机双闭环调速系统MATLAB仿真，有程序，有word报告，有出图(DC motor double closed loop speed control system MATLAB simulation)

说明：  一个关于时域有限差分的小程序，用MATLAB开发，模拟电磁波传播特征。(A finite-difference time-domain on a small program developed with MATLAB to simulate electromagnetic wave propagation features.)

OFDM信号源，可用于MATLAB仿真，做为通信系统的源输入。(OFDM signal source can be used for MATLAB simulation of communication systems as the source of input.)

matlab从入门到精通第6章书后源码对初学者很有帮助(matlab)