data_annalysis

matlab中用于输入语音信号，特征提取，建立模型，识别判决等三部分的源码。(matlab input speech signal is used, feature extraction, modeling, identification judgments, such as the source of three parts.)

偏最小二乘PLS的matlab代码实现,以及一个实例，适合初学者学习使用(patial least square coded via matlab)

matlab软件中有关elman神经网络预测的程序(matlab software procedures elman neural network prediction)

有理分式反差商法插值代码，用于有理分式的插值计算和数据处理，适合matlab算法学习者参考。(Commercial contrast rational fraction interpolation code for rational fraction interpolation calculation and data processing, matlab algorithm suitable for learners.)

i got this code from some resource i edited ...

模拟退火算法来源于固体退火原理，将固体加温至充分高，再让其徐徐冷却，加温时，固体内部粒子随温升变为无序状，内能增大，而徐徐冷却时粒子渐趋有序，在每个温度都达到平衡态，最后在常温时达到基态，内能减为最小。 (Simulated annealing algorithm derived from solid annealing principle, the solid is heated to a sufficiently high, let it cool slowly, when heated, solid particles with temperature becomes disordered state, the internal energy increases, while slowly cooling the particles gradually increasingly ordered at each temperature to reach equilibrium, and finally reach the ground state at normal temperature, which can be reduced to a minimum.)

FIR二阶带通滤波器MATLAB仿真程序，分析，绘图，手动设置参数(Second-order band-pass FIR filter simulation program MATLAB, analysis, mapping, set the parameters manually)

Manual usuario notebook HP 550.

我自己写的二维的matlabEM算法代码 很容易看懂的(I write code for two-dimensional algorithm is easy to understand matlabEM the)

将多项式转化为向量，很方便你的使用啊学习matlab的童鞋们不用担心了(Into the polynomial vector, it is easy to use you ah)