multivariate-grey-prediction-model-

读pch文件的小程序，专门读取DMIG格式的矩阵(Reading the small pch file procedures, specifically to read matrix format DMIG)

As a consequence, more exact models of devices can be retained for analysis rather than the approximate models commonly introduced for the sake of computational simplicity. A computer icon appears in the margin with each introduction of MATLAB analysis.

复杂网络小世界模型，模拟小世界模型 复杂网络小世界模型，模拟小世界模型(he parameter of the small-world model The total number of the network The mean degree is 2*m The remove probability The connection matrix The initial regular network)

100kW三相光伏并网详细模型 MPPT使用增量电导法(Detailed model of 100 kW three-phase photovoltaic grid-connected MPPT uses incremental conductivity method)

iris normalization with convertion of cartesian to polar

核磁共振切片素材核磁共振切片素材核磁共振切片素材核磁共振切片素材核磁共振切片素材核磁共振切片素材核磁共振切片素材核磁共振切片素材(MRI slice MRI biopsy material material material slice MRI MRI MRI biopsy material slice MRI biopsy material material material slice MRI biopsy material NMR)

作业题 就是说matlab中的常微分方程问题，是有ode45(operations that Matlab is the ordinary differential equations, have ode45)

本代码通过对基因库中人类和家牛基因编码部分的对比和统计,分析了不同属生物间的基因遗传的异同和特性(This part of the code by comparing the gene encoding the human and cattle library chain genes were compared and statistics, and then to analyze the similarities and differences between different genera of biological and genetic characteristics of genetic)

采用bp神经网络对函数y=sin（x）进行训练，然后用测试集对训练的函数进行测试，也就是函数逼近sin（x)的曲线(Bp neural network using the function y = sin (x) for training, and then use the test set to test the training function, that is, function approximation sin (x) curve)

利用阈值函数进行心音去噪的程序，利用了改进的双参数可调阈值函数(A threshold function is used to denoise the heart sound, and the improved dual parameter adjustable threshold function is used.)