搜索资源列表
pinpu1
- 以短时傅里叶变换为基础,进行信号的时频分析,可以在做出三维瀑布图。-In short time Fourier transform as the foundation, carries on the signal of time-frequency analysis, we can make 3 d waterfall diagram
charpt8_3
- 安德森《计算流体力学及其应用》第八章二维超声速流动的数值解——普朗特—迈耶稀疏波 8.3节 普朗特—迈耶稀疏波流场的数值解。自己写的matalb源代码。-Anderson the computational fluid mechanics and its application "chapter 8 two-dimensional supersonic flow of numerical solution- prandtl- meyer rarefaction wave section 8.3
chirpWVD
- 线性调频信号的维格纳分布,伪WVD,平滑WVD比较,并且给出维格纳分布三维表示。方便学习LFM信号。-Linear frequency modulation signal of the wigner distribution, pseudo WVD, smooth WVD comparison, and give the wigner distribution 3 d said.Convenient learning LFM signal.
tuxiang_erweibianhua
- 对图像进行二维离散小波变换, 变换级数大于等于3级, 并进行重构, 最后计算重构图像的峰值信噪比(PSNR) matlab-Image two-dimensional discrete wavelet transform, transform levels greater than or equal to 3, and reconstruction, the final calculation of the reconstructed image of the peak signal to no
stresscalculation
- 计算三维应力点的主应力及主应力方向、应力不变量、应力偏量及其不变量,八面体应力,应力强度、广义剪应力等指标的小程序-The code can be used to calculate the principal stress and the directions etc of a 3-D stress point.
human-motion-analysis-and-retrieval
- 人体三维运动特征提取和对其动作行为检索,有助于大家对其深刻的了解-The human body 3 d motion feature extraction and retrieval to its behavior Help you for its deep understanding
three-nodes-bar-element
- 一维杆一端固定,一端受拉力,用3节点杆单元显式分析其动态响应-three-nodes bar element
matlab50
- MATLAB常用的M文件程序,包括拟合、插值、二维图、三维图-MATLAB used M file, including fitting, interpolation, 2 d figure and 3 d drawing and so on
yuanma
- 基于蚂蚁群算法的三维路径规划。有实例,可以运行。-3-D path planning algorithm based on ant colony.
matlab
- 设每位同学自己的学号为n,采用遗传算法求解下面优化问题: min f(x1,x2)=(4-2.1*x1^2+(x1^4)/3)*x1^2+x1*x2+(-4+4*x2^2)*x2^2+n-20111369 s.t. -3<x1<3 -2<x2<2 函数 为六峰值驼背函数(Six-hump Camel Back Function),要求如下: (i)mesh()为Matlab中常用的画图函数,请查阅相关书籍或help,掌握mesh用法
WENO5_1DB
- 使用5阶WENO格式,3阶RK格式,LF通量分裂,对一维Burger s方程进行求解。所得结果可以与《Weighted Essentially Non-Oscillatory Schemes》1994中结果进行对比-Using five order WENO scheme, the third-order RK format, LF flux splitting of one-dimensional Burger' s equation is solved. The results can
db4
- 1、 降噪步骤: (1) 一维信号的小波分解。选择一个小波并确定分解的层次,然后进行分解运算。 (2) 小波分解高频系数的阈值量化。对各个分解尺度下得高频系数选择阈值进行软阈值量化处理。 (3) 一维小波重构。根据小波分解的最底层低频系数和各高频系数进行一维小波重构。 matlab里面有关于去噪的函数,你可以找一下~~ 这说的只是基本原理,希望有所帮助-1, noise reduction steps: (1) one-dimensional signal wavelet d
GP_Algorithm2.0
- G-P算法计算关联维的 Matlab 程序 (升级版,mex函数,超快) ----------------------------------- 更新部分: 引入限制短暂分离参数,使该参数大于序列平均周期时,去除了同一轨道前后点的关联, 使 r 值较小时,ln r - ln C(r) 曲线接近线性 ----------------------------------- 文件夹说明: 1、GP_Algorithm_main.m - 程序主文件 2、Lo
fuzzy-control-table-line-calculation
- 离散论域模糊控制表的离线计算.已知单变量两维输入,一维输出模糊控制器,其两维输入为E,EC,一维输出为I,论域均为E,EC,I∈{-6,-5,-4,-3,-2,-1,0,1,2,3,4,5,6},E的论域划分为{NB,NM,NS,NZ,PZ,PS,PM,PB},共8个模糊子集-Discrete domain of fuzzy control table offline computing. Known univariate two-dimensional input, one-dimension
K
- 利用matlab对字母K进行编码,属于罗曼3型编码,最终结果可得到一幅二维傅里叶变换全息图-Using matlab to encode the letter K, are Roman 3 encoder, the end result can be obtained a two-dimensional Fourier transform hologram
My_Image_Al
- 三维的,基于image模型的房间混响模型的脉冲响应算法。-3-d room reverberation pulse response based on image model
order-spectrum-matlab-toolbox
- matlab高阶谱工具箱 有维格纳2阶,3阶切片-Wigner order spectrum matlab toolbox has two bands, three bands sliced
coordinate
- 运用Kalman滤波对飞机进行跟踪,三维机动跟踪的代码,效果还可以,建立的模型是线性的-use the method of Kalman filters to track a manuevering target,the result is good in 3-dimension axis.
Wiener
- 设计一维纳滤波器 (1)产生三组观测数据:首先根据s(n)=a s(n-1)+w(n)产生信号s(n),将其加噪(信噪比分别为20dB,10 dB,6 dB),得到观测数据x1(n), x2(n), x31(n). (2)估计xi(n),i=1,2,3的AR模型参数。假设信号长度为L,AR模型阶数为N,分析实验结果,并讨论改变L,N对实验结果的影响。 -A Wiener filter design (1) to produce three sets of observations:
sanweichengtuyuxiaoboquzao.m
- 将三维荧光谱数据绘成三部分:1.激发波长,发射波长与荧光强度的关系;2.对应的指纹图;3.荧光强度分别于发射波长与激发波长的二维关系图。另外利用小波阈值去噪得到的效果,便于观察。-The data is plotted as three-dimensional fluorescence spectra of three parts: an excitation wavelength, emission wavelength and the relationship between fluores