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说明：  利用FFT快速算法来实现二维图像基于匹配追踪算法的稀疏分解。(Fast Algorithm for the use of FFT to achieve two-dimensional image matching tracking algorithm based on sparse decomposition.)

operating systems introduction what operating systems do computer-system organization computer-system structure computer-system architecture

共三个文件，以子函数调用的形式，分别实现了Capon的基本算法以及改进的MVDR算法(Of the three files, subroutine calls in the form of, respectively, to achieve the basic algorithm of Capon and improved MVDR algorithm)

Poblacion de 20 añ os

Fisher线性判别验证程序，以简单二分类为例说明的(Fisher linear discriminant validation process, a simple classification as an example)

这个函数返回n点2dw波段的傅里叶变换的DFT样本序列。通常情况下，以插值点的方式进行放大。(This function returns N point DFT samples of 2dw band of Fourier transform of a sequence. Typically, fft() returns N samples of Fourier transform ranging from 0 to 2pi. This function takes the N-point DFT samples and returns N-point samples corresponding to frequency band wc-dw to wc+dw.)

偏微分方程中关于有限差分的其中一个格式，向前差分格式(failed to translate)

matlab中粗糙集属性约简的决策树分类的方法以及如何建立和使用决策树代码(decision tree)

这是《Numerical Methods with MATLAB: Implementation and Application》一书的配书程序（Matlab）(matlab code for "Numerical Methods with MATLAB: Implementation and Application")

利用matlab的数据处理和数据模拟功能，模拟光的反射，光的折射，以及光的透射，并且生成模拟曲线，可以直观的观察到光功率和相关参数的变化关系(Use of matlab data processing and data simulation function, simulation light reflection, the refraction of light, and light transmission, and generate simulation curves can be intuitive observed light power and related parameters change relations)