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This a PU meshfree code have been developed for curve fitting problems. this archive contains Matlab subroutines

说明：  matlab读取txt文件，并进行福利叶变换，EMG信号的读取程序(matlab read the txt file, and make welfare Fourier transform, EMG signals of the read process)

matlab voice recording

approximate solutions of 4th order ODE using the Runge–Kutta method (RK4)

MATLAB Program for Band Structure Computation of 1D PhC by Means of FDTD Method

自适应谱线增强 从噪声信号中消噪得到有用信号(Adaptive Line Enhancer (ALEThe goal is to remove the noise signal from the measured signal to obtain the signal of interest. )

BPSK 调制在 AWGN 信道下的 性能仿真(BPSK modulation in AWGN channel performance simulation)

提出了一种基于小波变换和模糊集的图像融合算法.其基本思想是: 首先对图像进行小波变换,获得图 像的低频和高频分量 随后在融合过程中, 对低频和高频分量采取不同的融合策略, 即对低频分量采用平均能 量法进行融合,对高频成分利用图像的模糊集, 寻求一个模糊隶属函数作为融合算子进行融合 最后再对融合 后的图像进行小波反变换,重构出融合后的图像.实验结果证明了方法的有效性.(Proposed image fusion algorithm based on wavelet transform and fuzzy sets. The basic idea is: First the image wavelet transform to obtain the low and high frequency components of the image followed by low and high frequency components in the fusion process to take a different the integration of strategy, integration of the low frequency components using the average energy method, the use of high frequency components of the image fuzzy sets, look for a fuzzy membership function as a fusion operator for fusion image fusion wavelet transform and re- structure of fused images. experimental results demonstrate the effectiveness of the method.)

此程序为将a律13折线的PCM信号，进行采样量化输出，和其中的量化精度可达0.01(This procedure will be a law broken line 13 of the PCM signal sample quantization output, and the quantitative accuracy of 0.01)

matlab lpcc file content