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pinjunshengqiangqifangweigujipinyu
说明： 利用平均声强器法测定目标方位，经验证，估计方位与假设方位一致(The average sound intensity using target orientation determination device, proven, estimates and assumptions bearing the same direction)
- 2010-04-15 11:28:32下载
- 积分：1
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chaotic-encryption-
用MATLAB编写的混沌序列图像加密程序，密钥可以从0到1之间的任何一个数，加密密钥跟解密密钥一样才能正确解密.rar(Chaotic sequence using MATLAB image encryption program, the key can be from 0 to 1 between any number of encryption keys with the correct decryption key to decrypt the same. Rar)
- 2011-07-28 07:25:36下载
- 积分：1
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FFT
1．用Matlab产生正弦波,矩形波,以及白噪声信号，并显示各自时域波形图
2．进行FFT变换，显示各自频谱图，其中采样率，频率、数据长度自选
3．做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱
4．用IFFT傅立叶反变换恢复信号，并显示恢复的正弦信号时域波形图(1. Produce sine wave, square wave, and the white noise signal with Matlab, and their time-domain waveform display
2. FFT transform, display each spectrum, where the sampling rate, frequency, length optional data
3. RMS to make maps of the three signals, power spectrum, as well as the number of RMS map
4. Restored by inverse Fourier transform IFFT signal and displays the time domain waveforms sinusoidal signal recovery)
- 2013-12-02 16:18:48下载
- 积分：1
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DOAwushizhen
本算法能对来波方向进行估计，精确度在10度以内，很有学习价值(The algorithm can estimate the DOA accuracy within 10 degrees, great learning value)
- 2010-05-07 10:18:50下载
- 积分：1
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matlab
此程序是matlab计算六层框架结构在地震作用下的动力响应，并绘出动力响应曲线(This program is matlab calculation of the dynamic response of the six-story frame structure under earthquake, and draw power response curve)
- 2020-12-08 22:09:20下载
- 积分：1
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PCA
实现图像的降维处理,可以缩短大量的计算时间。(Dimensionality reduction of image processing, a lot of computation time can be shortened.)
- 2013-11-19 21:17:01下载
- 积分：1
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localequalizedpixelshift
This code applies local histogram equalization on an input image with a view to improve its contrast ratio. The image is read, converted to grayscale and resized with the inbuilt function of MATLAB. The window size may be changed, however, the window shift is pixel by pixel. The output is definitely a better contrast image as compared to the input but checkerboard effect is evident.
- 2010-12-29 06:06:07下载
- 积分：1
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bcdSR
变尺度随机共振代码，几年前用过的，很好用，喜欢的可以试试。(Variable scale stochastic resonance code, used a few years ago.)
- 2014-10-21 18:46:02下载
- 积分：1
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Nonlinear-equations-to-solve
非线性方程组的解法，三个方程式三个未知量，利用matlab来求解(Solution of nonlinear equations, three equations for three unknown quantities, can be solved by using matlab
)
- 2013-04-10 19:43:32下载
- 积分：1
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linear-ode
u"+u=sinx, 0<x<1
u(0)=0, u(1)=0
- 2011-04-20 21:56:36下载
- 积分：1
