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matlab对随机振动状态分析,及功率谱的生成与分析等(matlab for random vibration analysis of state)

小波阈值消噪程序，能量谱分析，希望能帮助大家(Wavelet threshold denoising procedures, energy spectrum analysis, we hope to help)

The morphology operation to read the image and convert the rgb2gray, and convert in to the binaring the input image.Adding the binary noise to the image next the input image to make text in white and background in black. Next do the two operation dilation and erosion.

几种典型的混沌系统的最大Lyapunov指数的仿真实现(Several typical chaotic system the largest Lyapunov exponent of the Simulation)

形心法测距测速，给出了在没有噪声和有噪声两种情况下用形心法测出的数据，还有关键图形(Loading range speed, without noise and noise are given in both cases using fractal method to measure the data, and key graphics)

说明：  很好的matlab三维拓扑优化程序，建议大家学习(An excellent matlab topology optimization program)

利用自适应陷波器对引入单频干扰的原始正弦信号进行恢复(The use of adaptive notch filter for the introduction of single-frequency interference for the restoration of the original sinusoidal signal)

说明：  这是几篇关于boost电路设计的文章，学习电力电子的人会有所启发和帮助(This is a few articles on the boost circuit design, power electronics people will learn to inspire and help)

random spectrum sensinh is the aim of this mfile.

音频信号采集 根据二进制编码原则，实现音频信号的信息采集(AUODIO CATCH)