搜索资源列表
计算器2.0
- 能运算的函数: sin,cos,tg,ctg,e^,pow(x,y),cosh,sinh,tgh,log10,ln,sqrt,arcsin,arccos, 运算方式: +,-,*,/,绝对值(“[ ]”),^,!, 输入规则: 用键盘或按钮都可,输入完按回车运算,(光标要在最后) sin(21-32)/(12-43) 4(323-4343) 4*(323-4343) e^2-sin3-3^4,(不要输入pow(3,4)) //有无*都可 2*3^4是(2*3)^4
FractalDim
- 盒维数MATLAB计算程序。%根据计盒维数原理编写了求一维曲线分形维数的matlab程序 function D=FractalDim(y,cellmax) %求输入一维信号的计盒分形维数 %y是一维信号 %cellmax:方格子的最大边长,可以取2的偶数次幂次(1,2,4,8...),取大于数据长度的偶数 %D是y的计盒维数(一般情况下D>=1),D=lim(log(N(e))/log(k/e)), -box dimension MATLAB pro
Volterra_MultiStepPred_luzhenbo
- 基于Volterra滤波器混沌时间序列多步预测 作者:陆振波,海军工程大学 欢迎同行来信交流与合作,更多文章与程序下载请访问我的个人主页 电子邮件:luzhenbo@sina.com 个人主页:luzhenbo.88uu.com.cn 参考文献: 1、张家树.混沌时间序列的Volterra自适应预测.物理学报.2000.03 2、Scott C.Douglas, Teresa H.-Y. Meng, Normalized Data Nonlineariti
wavelift
- 暂时只支持jpeg2000支持的 cdf97 和spline53 可以这样来测试: x=imread( E:\\study\\jpeg2000\\images\\lena.tif ) % see the decomposition coefficients y=wavelift(x, 1, spl53 ) using spline 5/3 wavelet figure subplot(1,2,1) imshow(x) subplot(1,2,2) imshow(mat2g
zlib-1.2.3
- We often get questions about how the deflate() and inflate() functions should be used. Users wonder when they should provide more input, when they should use more output, what to do with a Z_BUF_ERROR, how to make sure the process terminates properly
Substituter.java
- 代入法的启发示搜索 我的代码实现是:按照自然语言各字母出现频率的大小从高到低(已经有人作国统计分析了)先生成一张字母出现频率统计表(A)--------(e),(t,a,o,i,n,s,h,r),(d,l),(c,u,m,w,f,g,y,p,b),(v,k,j,x,q,z) ,再对密文字母计算频率,并按频率从高到低生成一张输入密文字母的统计表(B),通过两张表的对应关系,不断用A中的字母去替换B中的字母,搜索不成功时就回退,在这里回朔是一个关键。 -generation into a
huffman
- 实现最优二叉树的构造;在此基础上完成哈夫曼编码器与译码器。 假设报文中只会出现如下表所示的字符: 字符 A B C D E F G H I J K L M N 频度 186 64 13 22 32 103 21 15 47 57 1 5 32 20 57 字符 O P Q R S T U V W X Y Z , . 频度 63 15 1 48 51 80 23 8 18 1 16 1 6 2 要求完成的系统应具备如下的功能: 1.初始化。从终端(
hyplas
- ************************************************************************ * * * * * THIS IS THE H Y P L A S 2.0 README FILE * * ----------------- * * * * HYPLAS is a finite element program for implicit small and large * * strain analisys of hyperelast
swqm.rar
- 三维曲线曲面比较演示系统程序设计 设计一个图形用户界面(GUI)演示常见的三维函数图形,至少包含“三维绘图” 、“选项” 、“退出”等菜单,三维绘图的包括:参数方程x=e-t/20cos(t), y= e-t/20sin(t),z=t其中t 为0到2π、参数方程x=t,y=t2,z=t3其中t为0到1之间(在同一图形界面中分别绘制它们的三维曲面和三维曲线图)。“选项”菜单主要包括:网格开关,图例开关,坐标边框开关,色度空间选择菜单,曲线颜色菜单。,Comparison of three-dim
hfssapi
- HFSS-MATLAB-API is a library toolbox to control Ansoft HFSS from MATLAB using the HFSS scr ipting Interface. " T(hcI Xo^8o0xi This tool provides a set of MATLAB functions to create 3D objects in HFSS by generating the required HFSS scr ipt
Nesterov_Y._Introductory_Lectures_on_Convex_Optim
- E-Book: Introductory_Lectures_on_Convex_Optimization_A_Basic_Course. Author: Nesterov Y.
AdaptiveFilter
- Often we are interested to see how the adaptation of the coeffi cients works or how the error behaves over time. Therefore we need the function [y,e,c]=lms2(x,d,N,mu) which provides us more output arguments
GPS-Matlab
- 一个GPS课程的全部代码,含有数据!很实用-MATLAB GPS scr iptS-- Charles Meertens and Doug Miller, U. Utah 3Jan95 These scr ipts were developed for/during a class in GPS and Active Tectonics Department of Geology and Geophysics, U. Utah, Spring, 1994 EXAMPLE RIN
first
- 二维傅里叶变换,对图像进行二维傅里叶变换处理-Two-Dimensional Fast Fourier Transform The purpose of this project is to develop a 2-D FFT program "package" that will be used in several other projects that follow. Your implementation must have the capabilitie
16psk_16qam
- psk ve qam nedir ne iş e y-psk ve qam nedir ne iş e yarar
publicationdtl
- S u r f e r自动控制技术在气象资料 自动成图中的应用 -Ab s t r a c t : The ma i n f un c t i o n s o f Su r fe r s o f t wa r e,Ac t i v e X a u t o ma t i o n t e c h ni q ue a nd t he i n t e r fa c e o f VB a p p l i c a t i o n a n d S u r
BEMDalgorithm
- 这是一个二维模态分解的一个程序。 一个美国佬写的。是分析图形的一个新的方法。- BEMD.m J.C. Nunes, Y. Bouaoune, E. Del閏helle, N. Oumar, and Ph. Bunel. "Image analysis by bidimensional empirical mode decomposition". Image and Vision Computing Journal (IVC), (to appear
fit_maxwell_pdf
- fit_maxwell_pdf - Non Linear Least Squares fit of the maxwellian distribution. given the samples of the histogram of the samples, finds the distribution parameter that fits the histogram samples. fits data to the probability of the form:
fit_rayleigh_pdf
- fit_rayleigh_pdf - Non Linear Least Squares fit of the Rayleigh distribution. given the samples of the histogram of the samples, finds the distribution parameter that fits the histogram samples.fits data to the probability of the form: p(r)=r*exp(-
Scrosspectrum
- Subroutine for continuous cross spectrum analysis of two one-dimensional series x(i) and y(i) (i=1,...,n). Input parameters and arrays: n,m, x(n), y(n), n: number of data m: biggest lag time length. Generally, m is between n/3 and n/10.