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fft32_eml_7a
fast forier transform 32
- 2012-06-02 22:20:51下载
- 积分：1
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Project-08-01
Root-mean-square error and
mean-square signal-to-noise ratio
F(x,y) the original image , F’(x,y) the decompressed image , the original image change to JPG and then JPG change to Im. Observe to Error- ratio.
- 2015-02-01 16:59:21下载
- 积分：1
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xiangweichajiaozheng
该文件是用相位差校正技术来检测简谐波，其运行环境是在matlab中( FFT)
- 2009-03-28 11:13:36下载
- 积分：1
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Convex-Optimization_
凸优化在数学，计算，通信，航空航天领域有较多的应用，是一个很好的数学工具(convex computer commucation )
- 2012-05-12 12:16:44下载
- 积分：1
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F16_dyn
F16开环动力学系统模型。输入为油门及三个舵面控制，以及系统低阶、高阶选择器。输出为飞机飞行状态以及油门大小。采用Quaternion四元素法，可以有效避免俯仰角theta达到90°时数学奇异现象。(F16 open-loop dynamic system model. Throttle input and three rudder control, and system low, high selector. Output is the size of aircraft status, and throttle. Quaternion method using the four elements, can effectively avoid the pitch angle theta to 90 °, mathematics strange phenomenon.)
- 2011-09-30 11:04:51下载
- 积分：1
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Power-spectrum-estimation
功率谱估计基本算法，包括Bartlett，welch等(Power spectrum estimation)
- 2011-10-13 11:47:39下载
- 积分：1
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mdof_modal_arbit_force_newmark
频域的模态参数识别方法之一，可以对振动信号进行分析处理，得出结构的固有频率，阻尼比，振型系数，方法很好，程序完整(One of modal parameter identification method in the frequency domain, can the vibration signal analysis and processing, obtain the natural frequencies, damping ratio, mode shape coefficient method is very good, complete procedures)
- 2017-01-03 16:34:59下载
- 积分：1
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SHARP
锐化处理技术来加强图像的目标边界和图像细节，对图像进行梯度算子、拉普拉斯算子、Sobel算子设计，使图像的某些特征（如边缘、轮廓等）得以进一步的增强及突出(Sharpen the image processing techniques to enhance the objectives of the border and image detail, image gradient operator, Laplacian, Sobel operator design, some features of the image (such as edge, contour, etc.) can be further enhanced and prominent)
- 2009-04-23 10:34:59下载
- 积分：1
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test
glcm on dwt to get features
- 2011-07-22 21:00:03下载
- 积分：1
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Mie-scattering-Matlab
说明： 详细介绍了用Matlab编程计算Mie散射的参考文献，内含Matlab源码。(Detailed calculations using Mie scattering Matlab programming reference that contains Matlab source code.)
- 2011-03-09 03:24:50下载
- 积分：1
