AppliedmathematicsINS

This is the radiant code in matlab.

the matlab program checks for cycles that are of the legnth 4.it is a useful program to check if the cycles in your LDPC code are to short thus causing BER errors

Linear Prediction Analysis

这是一个包含基本PSO算法和改进PSO算法的程序，包括带压缩因子的PSO，权重改进的PSO，变学习因子PSO，混沌PSO等(This is one that contains the basic PSO algorithm and PSO algorithm to improve the procedures, including with a compression factor of the PSO, the weight of the improved PSO, variable learning factor PSO, PSO and other chaos)

A sound source can be localized in a two dimensional plane using the audio recorded at three known microphone locations. Much like a GPS system, Time Difference of Arrival algorithms can be used to determine the difference in time and distance of a sound source to other microphones. With that information a Chan algorithm can be used to determine the X Y coordinates of the originating sound source. To do so, however, you must first provide the XY coordinates of each of the 3 microphones. Note that for faster and simpler calculation one of the microphones should be placed at the origin (0, 0) of you XY plane.

说明：  一维波动方程的诺依曼计算，可以控制时间范围(Neumann calculation of one dimensional wave equation)

Similarity_Measure Image similarity measure [sm_SSD , sm_SAD , sm_NCC ] = Similarity_Measure(im1, im2, c1, c2, w) INDEX: Similarity_Measure.m Similarity_SSD.m Similarity_SAD.m Similarity_NCC.m

对于一些简单问题的c语言解决，操作简单易于学习(For some of the c language to solve simple problems, simple easy to learn)

本仿真为电动汽车充电桩设计，采用了隔离式的DC/DC环节(Simulation to charge electric cars pile design, isolated DC/DC link)

Matlab code to study the decorrelation and energy packing efficiency of three transform techniques: Karhunen-Loève transform (KLT), discrete-cosine transform (DCT), and Walsh-Hadamard transform (WHT). Using a given vector of signal samples, it transforms the signal vector, quantize the transformed samples, and reconstruct the signal samples from the quantized samples