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小孩和玩具
设一个小孩在平面上沿着某曲线行走,此曲线由时间参数曲线确定。假设小孩借助于一个长度为 的硬木棒拖着或推着一个玩具,试求玩具的平面轨迹。(set up a child in a plane curve walk along this curve by the time parameter curve. Using a hypothetical child for the length of the hard wooden dragging or pushing a toy, toys trial for the plane trajectory.)
- 2005-03-31 22:13:41下载
- 积分:1
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jj
说明: 先对图像均衡化 增强对比度 加噪声 然后分别进行空域和频域滤波(First, the contrast enhanced image equalization plus noise and then separate airspace and frequency domain filtering)
- 2010-04-29 19:28:06下载
- 积分:1
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source
输入信号为方波信号+高斯白噪声,方波信号基 频为1kHz,幅值为1,高斯白噪声方差为0.2, 均值为0,采样频率为20kHz。试用周期图法和 ARMA谱估计法(SVD-TLS)估计此信号的功率 谱,并分析比较其结果(The input signal is a square wave signal+ Gaussian white noise, square wave signal fundamental frequency 1kHz, amplitude is a Gaussian white noise variance is 0.2, the mean is 0, the sampling frequency is 20kHz. Try periodogram and ARMA spectral estimation method (SVD-TLS) estimate the power spectrum of this signal, and the analysis and comparison of the results)
- 2013-10-29 17:49:35下载
- 积分:1
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fisherT
一段用于数据分类,分级的费舍尔判别分析算法,MATLAB代码(A Fisher discriminant analysis algorithm for data classification and classification, MATLAB code)
- 2018-04-05 14:14:00下载
- 积分:1
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MATLAB1
MATLAB经典算法程序
经典程序。顶点覆盖近似算法,哈密尔顿回路,画等温线,模拟退火应用,生成全排列矩阵,随机数的产生,最大流和最小截,最短路和次短路,最短路径,最小生成树Prim算法(Classical algorithm MATLAB program)
- 2010-09-19 17:18:57下载
- 积分:1
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hundunjiami
论文的程序,与大家分享
应用混沌序列对水印信息进行置乱源代码
(Thesis process, and application of chaotic sequences to share information on scrambling watermark source code)
- 2010-05-31 11:09:25下载
- 积分:1
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lfm-pc
基于matlab的LFM信号产生与脉冲压缩处理(The LFM signal generator based on matlab and pulse compression)
- 2010-06-01 11:29:32下载
- 积分:1
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2d3d
模拟光束在二维三维介质中传输,用FDTD法,Matlab语言编写(beam simulation in 2D and 3D transmission medium, using the FDTD method, Matlab)
- 2007-04-16 15:03:47下载
- 积分:1
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NSCT的工具箱nsct_toolbox
这是一个NSCT的工具箱,用与图像融合等图像处理MATLAB程序。(nsct_toolbox use in image fusion)
- 2020-07-09 00:08:55下载
- 积分:1
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snake_demo
snake demo,轮廓线演化程序演示,国外优秀代码,图像处理、数值计算相关方向的应该有用(snake demo, contour evolution program demonstrates, foreign good code, image processing, numerical calculation related to the direction should be useful for)
- 2010-01-03 14:22:13下载
- 积分:1