Image_Power_Calc

LDPC编码算法, Create R = 1/2 low density parity check matrix M : Number of row N : Number of column method : Method for distributing non-zero element {0} Evencol : For each column, place 1s uniformly at random {1} Evenboth: For each column and row, place 1s uniformly at random noCyle : Length-4 cycle {0} Ignore (do nothing) {1} Eliminate onePerCol: Number of ones per column H : Low density parity check matrix(LDPC_code source Create R = 1/2 low density parity check matrix M : Number of row N : Number of column method : Method for distributing non-zero element {0} Evencol : For each column, place 1s uniformly at random {1} Evenboth: For each column and row, place 1s uniformly at random noCyle : Length-4 cycle {0} Ignore (do nothing) {1} Eliminate onePerCol: Number of ones per column H : Low density parity check matrix)

cat map function to scramble a one dimentson sequence

加入3点或5点中值平滑处理后再绘制上述基频曲线与未平滑曲线比较，观测完整一段话音的基频包络变化情况(Add to 3:00 or 5:00 in the value of the smoothing then draw the base frequency curve is not a smooth curve compared with the observed period of complete voice baseband envelope changes)

关于模糊控制器的设计，M文件的形式，包含了最基本的模糊控制器程序。(Fuzzy controller design, the M form of a document that contains the basic fuzzy controller program.)

利用matlab软件进行主成分分析，并做成图形用户界面(Using matlab software for principal component analysis, and made the graphical user interface)

This code is used to Solve the Center of picture.

EMD 方法在理论上可以应用于任何类型的信号的分解， 因而在处理非平稳及非线性数据上，具有非常明显的优势,适合于分析非线性、非平稳信号序列，具有很高的信噪比。(EMD decomposition method in theory can be applied to any type of signal, which in the non-stationary and nonlinear data, with a very distinct advantage, suitable for analyzing nonlinear and non-stationary signal sequence, with a high signal to noise ratio .)

Matlab GUI 初学者视频教学2，非常实用的视频教学文件(Matlab GUI2 learner video teaching,very useful)

public class SmilRegionMediaElementImpl extends SmilMediaElementImpl implements.

进行Hilbert-Huang变换的源代码，可以对信号进行时频分析，非常好用