Digital-filter

本书介绍了 统计、绘图、求微积分、解微分方程、解ODE、变换、曲线拟合、特殊函数……很多的高 数方面的应用，还附有习题和答案。(Statistics, graphics, seeking calculus of differential equations, solution of the ODE, transform, curve fitting, special functions ... a lot of high- Several areas of application, accompanied by exercises and answers.)

hi this code image processing

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MATLAB7.0入门到精通第八章的全部实例的MATLAB代码(MATLAB7.0 entry to master all the examples of Chapter XIII of MATLAB code)

自行编写的三次样条插值函数源代码，并针对具体问题编写了程序求解(prepared by the self-cubic spline interpolation function source code, and issue-specific procedures for the preparation of the)

粗糙集结合遗传算法纠结是集中的一个问题，附论文和论文中的代码。(Tangled rough sets and genetic algorithm is a problem concentrated, with papers and papers code.)

针对电机的变压调速系统的变转速调压的simulink模型(The variable voltage speed control system for motor variable speed regulating the simulink model)

matlab中各种滤波器的设计，以及在matlab中需要的函数(matlab in a variety of filter design, as well as the need to function matlab)

利用MATLAB语言实现RGB图像自动降噪(RGB images using MATLAB language to achieve automatic noise reduction)

说明：  昨天刚刚写好的dsb-sc信号生成与解调程序，用离散（dsp）的方法生成DSB信号，载波频率为150khz,音频是500hz和2000hz的混合音，加入SNR=1DB的噪声，用正交解调实现解调，画出解调前后的频谱图，欢迎共同学习，进步。(yesterday just finished the dsb- sc signal generation and demodulation process, discrete (dsp), the signal generated DSB, the carrier frequency of 150kHz, audio is 500Hz and 2000hz mixed audition to join SNR = 1DB of noise, with quadrature demodulator to achieve demodulation, paint around the demodulation spectrum welcome to learn together and progress.)