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matlab fft源代码
说明： 用matlab开发的fft频谱分析程序！(matlabfft)
- 2005-12-11 12:22:36下载
- 积分：1
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20082271057574919
说明： Matlab7.0的Kohonen的SOFM(自组织特征映射)源程序(Matlab7.0 of Kohonen' s SOFM (self-organizing feature map) source)
- 2011-03-27 23:42:35下载
- 积分：1
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JHSantiagoTexcoco_FletcherReeves-MatLab
Prueba1 FletcherReeves
Hernández Santiago José
Maestría en Ciencias de la Computación
Septiembre / 2011
1. Comenzar con un punto arbitrario
2. Calcular Gradiente de Fi
3. Si el Gradiente Fi es igual a 0(converge), termina
4. Si el Gradiente Fi es !=0 continuar
5. Encontrar dirección de búsqueda
Si= -GradienteFi= - Gradiente F(Xi)
6. Determinar la Longitud Optima del incremento lamda(i) en dirección Si
X(i+1)=X(i)+lamda(i)*S(i)= X(i)-lamda(i)*Gradiente F(Xi)
7. Hacer i=2
8. Obtener Gradiente Fi
9. Calcular Si= -GradFi + ( [abs(GradFi)^2]/[abs(GradF(i-1))^2] )*S(i-1)
10. Determinar la Longitud Optima del incremento lamda(i) en dirección Si
X(i+1)=X(i)+lamda(i)*S(i)= X(i)-lamda(i)*Gradiente F(Xi)
7. Verificar Optimalidad de X(i+1)
Si es optimo, detener
Si no es optimo hacer i=i+1 e ir al paso 8
- 2013-08-08 14:30:24下载
- 积分：1
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block_mimo_-ofdm_channelestimation
很完整经典的多输入多输出正交频分复用技术的联合仿真，用MATLAB 搭建仿真平台，包括个其整个过程，有20个M文件及很多个数据文件，可对MIMOOFDM技术进行全面评估(mimo-ofdm matlab)
- 2011-07-07 16:21:20下载
- 积分：1
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tianxianjiangyi
西电名师的讲义，有关天线讲义，学习天线知识必备(Western Electric teacher lectures, handouts about the antenna, antenna knowledge necessary to learn)
- 2013-08-12 16:46:01下载
- 积分：1
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ray
射线追踪的仿真小程序最多可以模拟三次反射,可以出仿真图(it is a program of raytracing and simulation figure could be made)
- 2021-02-05 15:09:57下载
- 积分：1
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POD
可以用于POD分析，得到不同模态以及重建流场(It can be used for POD analysis to obtain different modes and reconstruct flow field)
- 2018-06-20 10:54:34下载
- 积分：1
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my_ols
线性回归算法 用matlab实现多元线性回归，用最小二次方法来求回归模型的系数及标准差(computes estimates of a multivariate least square regression, the standard errors of the coecients.)
- 2011-11-01 15:06:54下载
- 积分：1
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Adams_Onelegged
ADAMS与Matlab 联合仿真单足机器人跳跃(union simulation of one-leg hopping robot by ADAMS and MATLAB)
- 2020-11-19 15:19:37下载
- 积分：1
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Floyd
Floyd算法的matlab实现。对输入的邻接距离矩阵计算图中任意两点间的最短距离矩阵和路由矩阵，且能查询任意两点间的最短距离和路由。并根据结果自动绘制出了最短路径图。
程序中使用了前向路由和回溯路由两种方法，并对于无向图进一步减小算法复杂度。(Matlab implementation of the Floyd algorithm. Adjacent input distance matrix between any two points in calculating the figure, the shortest distance matrix and routing matrix, and can query the shortest distance between any two points and routing. Automatically based on the results map out the shortest path graph. Used in the program prior to routing and backward routing are two methods, and undirected graph further reduce the algorithm complexity.)
- 2012-07-23 10:28:52下载
- 积分：1
