Search - matlab F

Search - matlab F - List

[Software Engineering] FIRdesign DL : 0: FIR数字滤波器设,利用窗函数设计FIR滤波器,线性相位滤波器的特点及其应用-FIR digital filter designed using window function design FIR filters, linear phase filter characteristics and its application
Date : 2025-12-24 Size : 16kb User : zhl
[Software Engineering] polyphase_fir DL : 0: 多相滤波器组信道化接收机理论简介. 所谓数字滤波器组是指具有一个共同输入，若干个输出 .... 应用matlab 滤波器. 设计函数得到一阶数为96 阶的低通滤波器-Polyphase filter bank theory channelized receiver profile. The so-called digital filter means with a common input, a number of applications .... matlab filter output. Designed to be a function of the order of 96-order low-pass filter
Date : 2025-12-24 Size : 182kb User : 霜儿
[Software Engineering] VC6_0_MATLAB7_x DL : 0: 　VC + + 与MATLAB 混合编程,可以将VC 优秀的可视化编程能力和MATLAB 强大的计算能力结合起来。分析了C 语言与MATLAB7. x 在接口的特点,详细介绍了VC + + 6. 0 与MATLAB7. x 混合编程的三种方法: MATLAB 引擎、MATLAB 编译器和MATLAB COM 编译器。比较分析了各种方法的适用范围,介绍了发布混编程序的方法。-　Wit h t he combination of VC++ and MA TLAB , t he p ower of VC++ in inte rf ace p rogramming and t he p owe r of MA TLAB in comp uting are well combined. The interf ace cha racte ristic MA TLAB 7. x wit h C is analyzed. Three ways of combination p rogramming f or MA TLAB 7. x and VC++ 6. 0 a re int roduced in detail : wit h MA TLAB engine , wit h MA TLAB Compiler and wit h MA TLAB Builde r f or COM. The p rope r context of dif f e rent ways is int roduced and com2 p a red. The ways of releasing t he combination p rogram is int roduced
Date : 2025-12-24 Size : 271kb User : wang han
[Software Engineering] Matlab_VC DL : 0: 通过分析Matlab 和VC 的特点,指出了利用Matlab 与VC 接口进行应用程序开发的优点。在与其他接口方式比较分析的基础上,得出了各种常用接口的利与弊,并证明Matlab 引擎所提供的功能是最全面的。在介绍Matlab 引擎运作机理及相关函数之后,通过一个应用程序实现了Matlab 引擎和VC 在图像及数据处理中的有机结合。-By analyzing characteristics of Matlab and Visual C++ ,t he advantages of applying t he Matlab and Visual C++ interface to develop application program is presented. On basis of compa2 ring wit h t he ot her interface methods ,t he advantages and disadvantages of several common inter2 faces are studied ,and t he most f unctions provided by Matlab engine is p roved to be comprehensive. An example showing t he combination of Matlab and VC in image and data processing is proposed
Date : 2025-12-24 Size : 291kb User : wang han
[Software Engineering] SolvingODEswithMatlab DL : 0: Solving ODEs with Matlab Instructors Manual - L.F. Shampine
Date : 2025-12-24 Size : 241kb User : wjantee
[Software Engineering] A_Brushless_DC_Motor_Speed_Control_System_Using_Fu DL : 0: 应用模糊逻辑对直流电机转速进行控制-using the fuzzy logic to control the vitess of the motor
Date : 2025-12-24 Size : 280kb User : liuchang
[Software Engineering] SolvingODEswithMatlabInstructorsManual DL : 0: Solving ODEs with Matlab Instructors Manual - L.F. Shampine
Date : 2025-12-24 Size : 240kb User : First
[Software Engineering] MATLAB DL : 0: 一、牛顿－拉夫逊法概要首先对一般的牛顿－拉夫逊法作一简单说明。已知一个变量X的函数（4－6）解此方程式时，由适当的近似值X（0）出发，根据（4－7）反复进行计算，当X（n）满足适当的收敛判定条件时就是（4－6）式的根。这样的方法就是所谓的牛顿－拉夫逊法。式（4－7）就是取第n次近似解X（n）在曲线上的点处的切线与X轴的交点作下一次X（n+1）值的方法。参考图4－2（a）。在这一方法中为了能收敛于真解，初值X（0）的选取及函数f（X）必须满足适当的条件，如图4－2（b）所示的那种情况就不能收敛或收敛到别的根上去。这一方法还可以做下面的解释，设第n次迭代得到的解与真值之差，即的误差为时，则（4-8）把在附近对用泰勒级数展开（4-9）上式略去以下的项（4-10）的误差可近似由上式计算出来图4-2 （4-11）比较式（4-7）和（4-11），可以看出牛顿-拉夫逊法的修正量和的误差的一次项相等。用同样的方法考虑，给出对n个变量 -:Because of the importance and complexity of power system, better algorithm and programme language is very important . An interior point method based on the perturbed Karush2Kuhn2Tucker (KKT) condition is pre2 sented in this paper , where the method and process for the optimal power flow is treated through the Matlab’s symbolic math toolbox and Mfunction is also presented. Using the symbolic code , it can improve the adaptability of the programme dramatically. The advantage is that , what we need to do is change the model expression. We can make use of the symbolic programme to check our programme while we write the Mfunctions. Using the Mat2 lab , we find the optimal solutions and calculate quickly and efficiently. It has proposed the powerful and unique functions of Matlab in the optimization and calculation for power system. Key words :power system symbolic calculation optimal power flow interior point method
Date : 2025-12-24 Size : 9kb User : 范凯
[Software Engineering] yichuan DL : 0: matlab用标准遗传算法求f(x)=x2－22x+30函数的最小值，x [0,31]。包含源码及结果-matlab using standard genetic algorithms f (x) = x2-22x+30 the minimization, x  [0,31]. Includes source code and results
Date : 2025-12-24 Size : 44kb User : wh
[Software Engineering] kuaisufuliyebianhuan DL : 0: 介绍了快速Fourier变换算法(FFT)的核心思想及其算法描述,并用Matlab程序设计语言实现了FFT算法.最后,举例说明用FFT算法计算复函数f(x)的插值函数-Introduced the fast Fourier transform (FFT) algorithm and its core idea of the algorithm description and using Matlab programming language to implement the FFT algorithm. Finally, an example using the FFT algorithm to calculate complex function f (x) is the interpolation function
Date : 2025-12-24 Size : 124kb User : 王斌
[Software Engineering] 10biansuxing1 DL : 0: 构建了一个包含风速模型、功率转换模型、传动链模型等三个部分的10MW变速直驱型风力发电机组的标么值的Matlab模型.传动链模型是基于二质量块——轴数学模型所构建的动态模型.通过标么值的转换及灵活的参数调整,该模型能较准确地模拟各种变速直驱型风力发电机组.仿真分析获取了最大功率跟踪特性曲线,并得到了风力发电机组的四个工作区.结果还能表明,电负荷电磁阻力矩能动态地调整电机转子转速,从而在低速风时能实现风能最大功率的追踪.同时,风涡轮的桨距角能控制高速风的利用率,使风涡轮机工作在额定功率下,有效地防止整个风力发电系统的机械和电负荷容量的过载冲击.作为原动力模型,该模型有助于进一步研究变速直驱风力发电系统的功率特性和并网发电控制技术.-Matlab model constructed a unit value 10MW direct drive variable speed wind turbine model three-part wind power conversion model, models, etc. contained in the transmission chain drive chain model is based on two mass- Axis constructed mathematical models the dynamic model by converting the unit value and flexible parameter adjustment, the model can accurately simulate the various speed direct-drive wind turbine simulation analysis to obtain the maximum power tracking characteristic curve and get the wind turbines four workspaces results also show that the electrical load electromagnetic drag torque motor rotor speed can be adjusted dynamically, resulting in low speed wind when the wind can achieve maximum power tracking. Meanwhile, wind turbine pitch angle can be controlled using high-speed wind rate, so that the wind turbines operate at rated power, effectively preventing overloads mechanical and electrical load capacity of the entire wind power generation system and as the driving f
Date : 2025-12-24 Size : 911kb User : 李雷
[Software Engineering] DERIVATIVE-CALCULATION- DL : 1: 利用Matlab内建的快速傅氏变换函数可以方便地在波数域计算重磁异常导数。介绍了基于Matlab语言的波数域求导的算法，给出了程序源代码，讨论了一些有助于提高计算精度的编程技巧。通过模型试验和数据分析，发现在计算垂向导数时波数域求导算法的精度比傅氏级数的精度有明显改善；而水平导数的计算，2种方法的精度相当。在某区钾盐勘探中，用该方法处理高精度重力剖面数据，取得了较好效果。-It is convenient to calculate derivative in wave number space using the inbuih F胛function in Matlab．This paper describes a matlab algorithm for derivative calculation of 1 D gravity and magnetic anomaly in wave number space，gives code of program and deals with some programming skills for precision improvement．Throngh model test and data analysis，it is found that the precision of the F盯method is much higher than that of the Fourier Series method in vertical derivative calculation．In horizontal derivative calculation， however，the precisions of the two methods ale almost the same．During kainite exploration in a certain basin，satisfactory result Wag obtained in the processing of gravity profile data using this method．
Date : 2025-12-24 Size : 335kb User : wm
[Software Engineering] The-Application-and-Study-of-Antenna DL : 0: 以天线方向图函数为例，分析了对称阵子天线、阵列天线方向图函数F(0， )随各参量变化的规律以及二维图形的特点，并讨论了直线天线阵(单向端射阵)的最大辐射方向和主瓣宽度随各参量变化的二维、三维图形特点。借助MATLAB的绘图功能，对各种天线的方向图函数的二维、三维图形进行研究，可以观察到天线辐射场在不同方向的辐射能量分布。直观清楚地表现出辐射方向图的特点。-Antenna pattern functions as an example to analyze the symmetry time around antenna array antenna pattern function F (0,) with each variation of parameters and characteristics of two-dimensional graphics, and discussed the linear antenna array (one-way end-fire array) The maximum radiation direction and the width of the main lobe of each parameter change with 2D and 3D graphics features. With MATLAB graphics functions for 2D and 3D graphics in a variety of antenna pattern function were studied, the antenna radiation field can be observed in the distribution of radiation energy in different directions. Features an intuitive clear demonstration of the radiation pattern.
Date : 2025-12-24 Size : 228kb User : fei
[Software Engineering] zhiliucijiFI1.m DL : 0: 利用MATLAB软件对神经元hh模型的噪声刺激的I-F仿真图-describtion for neuron s model
Date : 2025-12-24 Size : 1kb User : FAN
[Software Engineering] Visual_Studio_2013_Succinctly DL : 0: Visual studio2013的相关文档，比较实用，也不厚，全英文，这种风格的有一套，各种编程语言如android,matlab,F#,GIS,Javascript,MonogoDB,R,SQL,jQuery等，简单易学，容易快速上手，-it is a series of books designed for newcomers, so simple that we could learn it with less time, which is good for our further study.
Date : 2025-12-24 Size : 3.64mb User : shangguocan
[Software Engineering] xinputemu3 DL : 0: level. (1)F 250nm cmos models, which can be u The bare metal of the Red Bull de UMC 90nm design kit. please read Light control to write their own Matlab-based lossless coding deco program to interface RFID with 16 vectors_arrays � � adder.v state machine vhdl is fun -level. (1)F 250nm cmos models, which can be u The bare metal of the Red Bull de UMC 90nm design kit. please read Light control to write their own Matlab-based lossless coding deco program to interface RFID with 16 vectors_arrays � � adder.v state machine vhdl is fun
Date : 2025-12-24 Size : 156kb User : fabi
[Software Engineering] matlab-code DL : 0: 1. Run mex -setup and choose a proper complier (Microsoft Visual C++ 6.0 is prefered) Would you like mex to locate installed compilers [y]/n? y 2. Put cec15_func.cpp and input_data folder with your algorithm in the same folder. Set this folder as the current path. 3. Run the following command in Matlab window: mex cec15_func.cpp -DWINDOWS 4. Then you can use the test functions as the following example: f = cec15_func(x,func_num) here x is a D*pop_size matrix. 5. main.m is an example test code with PSO algorithm.-1. Run mex -setup and choose a proper complier (Microsoft Visual C++ 6.0 is prefered) Would you like mex to locate installed compilers [y]/n? y 2. Put cec15_func.cpp and input_data folder with your algorithm in the same folder. Set this folder as the current path. 3. Run the following command in Matlab window: mex cec15_func.cpp -DWINDOWS 4. Then you can use the test functions as the following example: f = cec15_func(x,func_num) here x is a D*pop_size matrix. 5. main.m is an example test code with PSO algorithm.
Date : 2025-12-24 Size : 1.94mb User : bhalab
[Software Engineering] formant_estimation DL : 0: his MATLAB exercises illustrates an algorithm for estimating the locations of the formants of voiced speech intervals based on the locations of the speech polynomial roots as obtained a frame-based analysis of a speech signal using the method of Linear Prediction Analysis. A key aspect f this algorithm is finding regions of quasi-contiguous speech frames (where the first three formants form a contiguous region over the duration of the voiced region), and then extending these regions (both backward and forward) based on a somewhat weaker criterion for contiguous behavior of the formants. The file 4.7 Formant Estimation.pdf provides a User s Guide for this exercise.-his MATLAB exercises illustrates an algorithm for estimating the locations of the formants of voiced speech intervals based on the locations of the speech polynomial roots as obtained a frame-based analysis of a speech signal using the method of Linear Prediction Analysis. A key aspect f this algorithm is finding regions of quasi-contiguous speech frames (where the first three formants form a contiguous region over the duration of the voiced region), and then extending these regions (both backward and forward) based on a somewhat weaker criterion for contiguous behavior of the formants. The file 4.7 Formant Estimation.pdf provides a User s Guide for this exercise.
Date : 2025-12-24 Size : 2.7mb User : BIN TENG
[Software Engineering] Solving-ODEs-with-Matlab-Instructors-Manual---L.F DL : 0: Solving ODEs with Matlab
Date : 2025-12-24 Size : 240kb User : vahid