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Description: Matlab小问题
问: Matlab仿真中怎样编辑Scope中的图象???
答: 实现的方法有以下的几种:
1）PrintScreen，然后粘贴到Windows位图编辑器，选择图像点击右键，选择“反色”即可；
2）在Scope中，它的参数设置的第二页，有一个Save Data to Workplace，将它选中，然后在下面的方框
中指定变量名，然后用plot命令画出；
3）直接在模型上再加一个，to Workplace模块，也用plot画出；
4) 等scope显示出来图像以后，在matlab上运行
set(0, ShowHiddenHandles , On )
set(gcf, menubar , figure )
这时候你会发现scope的工具栏的上面多了一行，点击insert-axes，鼠标会变成十字形状，然后再图像的任意一处双击左键出现一个对话框PropertyEditor，选中style在窗口的右便会出现color，这时你就可以任意修改背景颜色了。
问: 怎样进行S-function的编程和使用???
答: S-function也就是System-function的缩写。说得简单，S-function就是用MATLAB所提供的模型不能完全满足用户，而提供给用户自己编写程序来满足自己要求模型的接口。要了
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Size: 5901 |
Author: wupeng |
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Description: MATLAB M文件例子
最简单的精通MATLAB工具箱的函数之一提出了一个共同的问题。MATLAB函数gcf返回当前图形的句柄。但是，它有一个副作用。如果图形不存在，gcf就创建一个，并返回它的句柄。如果想寻找一个图形是否存在于头一个位置，要是没有，又不得不创建，怎么办？函数mmgcf正好实现由其内容所描述的工作。
Platform: |
Size: 38269 |
Author: 阿杜 |
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Description: Matlab小问题
问: Matlab仿真中怎样编辑Scope中的图象???
答: 实现的方法有以下的几种:
1）PrintScreen，然后粘贴到Windows位图编辑器，选择图像点击右键，选择“反色”即可；
2）在Scope中，它的参数设置的第二页，有一个Save Data to Workplace，将它选中，然后在下面的方框
中指定变量名，然后用plot命令画出；
3）直接在模型上再加一个，to Workplace模块，也用plot画出；
4) 等scope显示出来图像以后，在matlab上运行
set(0, ShowHiddenHandles , On )
set(gcf, menubar , figure )
这时候你会发现scope的工具栏的上面多了一行，点击insert-axes，鼠标会变成十字形状，然后再图像的任意一处双击左键出现一个对话框PropertyEditor，选中style在窗口的右便会出现color，这时你就可以任意修改背景颜色了。
问: 怎样进行S-function的编程和使用???
答: S-function也就是System-function的缩写。说得简单，S-function就是用MATLAB所提供的模型不能完全满足用户，而提供给用户自己编写程序来满足自己要求模型的接口。要了-err
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Size: 6144 |
Author: wupeng |
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Description: MATLAB M文件例子
最简单的精通MATLAB工具箱的函数之一提出了一个共同的问题。MATLAB函数gcf返回当前图形的句柄。但是，它有一个副作用。如果图形不存在，gcf就创建一个，并返回它的句柄。如果想寻找一个图形是否存在于头一个位置，要是没有，又不得不创建，怎么办？函数mmgcf正好实现由其内容所描述的工作。-MATLAB M file example of the simplest function of proficiency in one of MATLAB toolbox put forward a common problem. MATLAB function to return to the current GCF handle graphics. However, it has a side effect. If the graph does not exist, gcf on to create one and return its handle. If you want to find a graphic exist in the first position, if not, they have created, how should I do? Function mmgcf realize its content is described.
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Size: 37888 |
Author: 阿杜 |
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Description: 遗传算法简称GA(Genetic Algorithm)，在本质上是一种不依赖具体问题的直接搜索方法。遗传算法在模式识别、神经网络、图像处理、机器学习、工业优化控制、自适应控制、生物科学、社会科学等方面都得到应用。在人工智能研究中，现在人们认为“遗传算法、自适应系统、细胞自动机、混沌理论与人工智能一样，都是对今后十年的计算技术有重大影响的关键技术”。-Referred to as genetic algorithm GA (Genetic Algorithm), in essence is a kind of do not rely on specific issues of direct search method. Genetic algorithm in pattern recognition, neural networks, image processing, machine learning, optimization of industrial control, adaptive control, biological sciences, social sciences and so on have been applied. Research in artificial intelligence, now that the " genetic algorithms, adaptive systems, cellular automata, chaos theory and artificial intelligence, are the next ten years of the computing technology have a major impact on the key technology."
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Size: 307200 |
Author: sunguili |
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Description: 用改进的数据结构快速计算复杂网络的社区划分-The data structure used to improve the rapid calculation of complex network of community division
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Size: 10240 |
Author: X.Liu |
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Description: Use the Mobile Media API to add video functionality to your Java mobile applications.
Many mobile phones today support the Mobile Media API (MMAPI) under JSR-135. Using MMAPI, you can
easily develop robust and useful Java mobile video applications. In this two-part article, JavaWorld contributor
Srijeeb Roy shows you how to develop and test a mobile video application using JSR-135. In Part 1 you
will learn how to capture and record video content using JME (Java Micro Edition). In Part 2 you will learn how
to store your video content on a server using the Generic Connection Framework (GCF) over the HTTP
protocol.
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Size: 790528 |
Author: Araz |
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Description: 在J2ME中，专门提供了一个网络连接框架——GCF。它为资源有限的设备提供了一个可扩展的、通用的I/O 框架。GCF 是一组在 javax.microedition.io 包中定义的接口。
在 GCF 中共定义了七个接口 ，其中 Connection 是最基本的连接类型，且同时提供了对数据包和流连接的支持。沿着层次结构向下派生出提供更多功能的接口。在MIDP 1.0 规范只要求设备支持 HTTP 连接协议，而更新的 MIDP 2.0 规范要求同时支持 HTTP 和 HTTPS，后者提供了对更安全的网络连接的支持。
-j2me
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Author: kaser |
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Description: function nntest6(action,flag)
NNTEST6 View and Control Neural network.
See also SIMUFF.
Koos j. den Oudsten, 1-20-99
koos@phil.uu.nl
Copyright (c) 1998-99 by KoosSoft vof
$Revision: 0.4 $ $Date: 1999/01/27 22:29:28 $
global Xx w1 b1 w2 b2 hidden mlp
if nargin < 1
action = start
end
On recursive calls get all necessary handles and data.
if ~strcmp(action, start )
childList = allchild(0)
nn_fig = childList(find(childList == gcf))
ud = gco
popupvalue = get(ud.popup, Value )
-function nntest6(action,flag)
NNTEST6 View and Control Neural network.
See also SIMUFF.
Koos j. den Oudsten, 1-20-99
koos@phil.uu.nl
Copyright (c) 1998-99 by KoosSoft vof
$Revision: 0.4 $ $Date: 1999/01/27 22:29:28 $
global Xx w1 b1 w2 b2 hidden mlp
if nargin < 1
action = start
end
On recursive calls get all necessary handles and data.
if ~strcmp(action, start )
childList = allchild(0)
nn_fig = childList(find(childList == gcf))
ud = gco
popupvalue = get(ud.popup, Value )
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Size: 2048 |
Author: hacen |
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Description: Perspective on `external source through the line of fire to teach the production of a plug-in` learning of it- welcome to crossfire Perspective on `external source through the line of fire to teach the production of a plug-in` learning of it
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Size: 7242752 |
Author: 夏凯 |
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Description: MATLAB在图形窗口中绘制或输出图形，MATLAB to draw in the graphics window or output graphics-MATLAB to draw in the graphics window or output graphics
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Size: 14336 |
Author: image |
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Description: 当我们画好一张图后，有时候需要加一些线上去，例如加0值线或其他值，有时候画某一时刻线，以突出前后的差异
用法：
h=add0line(ha, base ,singlevalue, x )
ha为当前axes句柄，可以不指定，自动为gca
base 表示基准线，后面的singlevalue为线的基准值（可以为单值或向量）， x 为平行于x轴，如果为 y 则表示平行于y轴- add 0(or other value) line to current axes, parallel to x axes by default
Usage:
h=add0line(|ha,|[ base ,singlevalue],|[ x | y ])
h=add0line(|ha,|[ base ,vector],|[ x | y ])
h is(are) the handle of lines, and taged as 0line, can be found by
h=findobj(gcf, tag , 0line )
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Size: 1024 |
Author: zhoudg |
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Description: In mathematics, the greatest common divisor (gcd), also known as the greatest common factor (gcf), or highest common factor (hcf), of two or more integers(at least one of which is not zero), is the largest positive integer that divides the numbers without a remainder. For example, the GCD of 8 and 12 is 4. here GCD algorithm of int16 bit is implemented in vhdl. This has module like fsm(finite state machine),datapath which are used to compute greatest common divisor of two numbers.
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Author: nilesh |
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Description: Timing constraints are used to generate guidelines for synthesis and place-and-route tools to meet the
required timing performance for a design. In the current version of Designer, the timing-driven flow for
Flash devices is different than the flow for Antifuse families. In the Flash design flow, Timer does not
forward the constraints set in Timer to Layout. Usually, timing constraints set in Timer are saved in the
Design Constraint System (DCS) using the SDC format. For Flash devices, the timing-driven place-and-route
requires you to apply the constraints in GCF format. Therefore, any constraints set in Timer must be
converted to GCF format to be recognized by the place-and-route tool, and not all constraints set in the
Timer GUI can be converted to an equivalent GCF format. The following sections describe the Flash timing
constraints flow and how the user should use the Timer tool to set timing constraints for these families.
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Size: 217088 |
Author: asfk |
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Description: MATLAB中gcf、gca以及gco的区别 有许多使用者会弄混淆 这里给出了详细的差别-Difference in MATLAB gcf, gca and gco have many users will get confused here gives a detailed differences
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Size: 225280 |
Author: 汪敏 |
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Description: we address the design of economical
recursive generalized comb filters (GCFs) by proposing an ef-
ficient technique to quantize the multipliers in the z-transfer
function employing power-of-2 (PO2) terms. GCFs are efficient
anti-aliasing decimation filters with improved selectivity and
quantization noise rejection performance around the so-called
folding bands with respect to classical comb filters. The proposed
quantization technique guarantees perfect pole–zero cancelation
in the rational z-transfer function of the GCFs, thus totally
avoiding instability problems. Moreover, we propose the use of a
simple droop compensator for the sake of recovering the passband
droop distorting the useful digital signal in the baseband. A design
example is proposed with the aim of showing the application of
the proposed technique, and a practical architecture of a sample
third-order GCF is discussed.
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Size: 2818048 |
Author: muthupandy |
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Description: 世界上研究?广泛的常?分方程|是Lorenz混沌吸引子。该方程在1963年由M.I.T.数学家和气象学家Edward Lorenz提出，Edward Lorenz的研究兴趣主?在用6体运动模型描述地球空气运动。该文件为洛伦兹吸引子matlab程序以及相关文档说明。(function lorenzgui
if ~isequal(get(gcf,'name'),'Lorenz Gui')
rhos = [28 99.65 100.5 160 350];
shg
clf reset
p = get(gcf,'pos');
set(gcf,'color','black','doublebuff','on','name','Lorenz Gui', ...
'menu','none','numbertitle','off', ...
'pos',[p(1) p(2)-(p(3)-p(4))/2 p(3) p(3)]))
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Size: 365568 |
Author: 4443895408@qq.com
|
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Description: 用于gcf文件转换为sac标准格式，linux环境安装(Conversion of GCF files to sac standard format)
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Size: 87040 |
Author: 0李0 |
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