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[source in ebook] GreedyBag DL : 0: 贪心算法求背包问题,分别求出了三种标准1. 按效益值由大到小取物品. 2. 按重量值由小到大取物品 3.按比值pi/wi的值由大到小取物品其中第3种是最优解-Greedy algorithm for knapsack problem, respectively, obtained three standard 1. Press-effective value of descending and remove things. 2. By weight the value of items taken from small to big 3. According to the ratio of pi/wi check the value of descending The first of these three kinds of goods is the optimal solution
Date : 2026-01-02 Size : 1kb User : Allan
[source in ebook] cgh DL : 0: 计算全息close all clc clear A=zeros(64) A(15:20,20:40)=1 A(15:50,20:25)=1 A(45:50,20:40)=1 A(30:34,20:35)=1 ％ ppp=exp(rand(64)*pi*2*i) A=A.*ppp ％ Author s email: zjliu2001@163.com figure imshow(abs(A),[]) Fa=fft2(fftshift(A)) Fs=fftshift(Fa) Am=abs(Fs) ％ amplitude Ph=angle(Fs) ％ phase s=11 ％这表示边长吗？ cgh=zeros(64*s) th=max(max(abs(Fs))) -CGH close all clc clearA = zeros (64) A (15:20,20:40) = 1 A (15:50,20:25) = 1 A (45:50,20:40) = 1 A (30 : 34,20:35) = 1 ppp = exp (rand (64)* pi* 2* i) A = A.* ppp Author s email: zjliu2001@163.comfigure imshow (abs (A), [] ) Fa = fft2 (fftshift (A)) Fs = fftshift (Fa) Am = abs (Fs) amplitudePh = angle (Fs) phases = 11 This means that the length was it? cgh = zeros (64* s) th = max (max (abs (Fs)))
Date : 2026-01-02 Size : 3kb User : ccfu
[source in ebook] MUSIC DL : 0: 求一个复正弦加白噪声随机过程的信号： xn=exp(j*pi*n-j*pi)+exp(j*w0*n-j*0.7*pi)+v v(n)为零均值白噪声。S/N=10dB。取P=3，构造4阶的自相关矩阵R的基于MUSIC算法的功率谱估计的MATLAB程序-For a complex sinusoid plus white noise of the signal random process: xn = exp (j* pi* nj* pi)+ exp (j* w0* nj* 0.7* pi)+ v v (n) zero mean white noise. S/N = 10dB. Take P = 3, constructed of 4-order auto-correlation matrix R of the MUSIC algorithm based on power spectrum estimation procedure of MATLAB
Date : 2026-01-02 Size : 1kb User : 秀秀
[source in ebook] A-summary-of-PI-and-PID-controller-tuning-rules-f DL : 0: A summary of PI and PID controller tuning rules for processes with time delay. Part 2: PID controller tuning rules
Date : 2026-01-02 Size : 136kb User : amina
[source in ebook] dualrotor_slidingcontrol DL : 0: 对转永磁同步电机的滑模控制，实现了优于PI控制的优良性能，值得参考-anti-rotary PMSM sliding mode control
Date : 2026-01-02 Size : 25kb User : 张恒
[source in ebook] adsf DL : 0: 最简单的一维装箱问题又称为装箱问题（1- BP），其主要思想是用给定的集装箱装载货物，使集装箱的使用量最小。假设m 是装运货物的数量；n 是可用箱子数量（或最优解数量的最大值）；pi(i=1,…,m)是货物i 的重量；qj(j=1,…,n)是集装箱j 的容量；Q 为集装箱平均容量。二元变量xij(i=1,…,m,j=1,…,n)，当货物i 装于集装箱j 时，xij=1；反之xij=0。二元变量yj(j=1,…,n)，-The most simple one-dimensional packing problem, also known as the packing problem (1- BP), the main idea is to use the given container load cargo container to use the least amount of. Assuming that m is the quantity of shipment n is available box number (or the maximum number of the optimal solution) pi (i = 1, ..., m) is the weight of the goods i QJ (j = 1, ..., n) j the capacity of the container Q is the average capacity of the container. Binary variable xij of (i = 1, ..., m, j = 1, ..., n), when the cargo shipped in a container j i when xij of = 1 Conversely xij of = 0. Binary variable YJ (j = 1, ..., n),
Date : 2026-01-02 Size : 688kb User : wuzhiqiang
[source in ebook] fuzzycontrol- DL : 0: 开关磁阻电机模糊PI控制的程序，用以控制12、8的电机。-Switched Reluctance Motor fuzzy PI control procedures to control 12,8 motors.
Date : 2026-01-02 Size : 1kb User : wangdanfng
[source in ebook] pi DL : 0: 高精度计算圆周率, 某高手写的代码, 拿出来分享-Precision calculation of pi, an expert to write the code to share out
Date : 2026-01-02 Size : 2kb User : moehuster
[source in ebook] PID DL : 0: PI仿真simulink的模糊控制，基于simulink和设计的模糊控制块设定的闭环pid控制-Simulink simulation of fuzzy control PI
Date : 2026-01-02 Size : 24kb User : 浩子
[source in ebook] TechAss-2006 DL : 0: un controller pi par le langage VHDL xilinx ise design 13.2
Date : 2026-01-02 Size : 362kb User : said
[source in ebook] pi_svpwm DL : 0: 双闭环pi控制的svpwm仿真，simulink仿真模型-Svpwm pi-controlled double-loop simulation, simulink simulation model
Date : 2026-01-02 Size : 2.81mb User : yujing
[source in ebook] Prj1_Modulation_1 DL : 0: pi/4dqpsk 仿真 simulink环境下搭建的模块，调制解调各个模块的仿真结果对比-pi/4dqpsk simulation
Date : 2026-01-02 Size : 28kb User : 李伟
[source in ebook] CPP DL : 0: 蒙特卡洛方法入门，求圆周率，C++源代码，内有计算结果和说明-Monte Carlo method entry, seeking pi, C++ source code, there are calculations and notes
Date : 2026-01-02 Size : 2.8mb User : jinlilili
[source in ebook] JINQUEQIUJIE DL : 0: 一个非常好的计算pi的程序，采用的方法非常值得去借鉴。-A very good calculation procedures PI, the method is very worthwhile to learn from.
Date : 2026-01-02 Size : 1kb User : 黄朋
[source in ebook] i DL : 0: C *** **** PROGRAM GENEIGEN *** ** IMPLICIT DOUBLE PRECISION (A-H,O-Z) DIMENSION S(100,100),GM(100,100),NORD(100),D(100),B(99) CHARACTER*16 FILE1,FILE2 CHARACTER*81 DUMMY PRINT *, ******************************************** PRINT *, * GENERALIZED EIGENVALUE PROBLEM * PRINT *, * Kx = lambda Mx * PRINT *, * IMPLICIT SHIFT METHOD OF WILKINSON * PRINT *, * T.R.Chandrupatla and A.D.Belegundu * PRINT *, ******************************************** IMAX = 100 PI = 3.14159 -C ********** PROGRAM GENEIGEN ******** IMPLICIT DOUBLE PRECISION (A-H,O-Z) DIMENSION S(100,100),GM(100,100),NORD(100),D(100),B(99) CHARACTER*16 FILE1,FILE2 CHARACTER*81 DUMMY PRINT *, ******************************************** PRINT *, * GENERALIZED EIGENVALUE PROBLEM * PRINT *, * Kx = lambda Mx * PRINT *, * IMPLICIT SHIFT METHOD OF WILKINSON * PRINT *, * T.R.Chandrupatla and A.D.Belegundu * PRINT *, ******************************************** IMAX = 100 PI = 3.14159
Date : 2026-01-02 Size : 2kb User : apm
[source in ebook] ed215 DL : 0: 复化三点Gauss-lengend公式求pi，旋转机械二维全息谱计算，利用matlab针对图像进行马氏距离计算。- Complex of three-point Gauss-lengend the Formula pi, Rotating machinery 2-d holographic spectrum calculation, Using matlab to calculate the Mahalanobis distance for the image.
Date : 2026-01-02 Size : 7kb User : 鱼军毅
[source in ebook] wfjjc DL : 0: 供做算法研究人员参考，粒子图像分割及匹配均为自行编制的子例程，复化三点Gauss-lengend公式求pi。- Algorithm for researchers to do reference, Particle image segmentation and matching subroutines themselves are prepared, Complex of three-point Gauss-lengend the Formula pi.
Date : 2026-01-02 Size : 6kb User : 赵文稳
[source in ebook] pie_tt02 DL : 0: 最终的权值矩阵就是滤波器的系数，复化三点Gauss-lengend公式求pi，抑制载波型差分相位调制。- The final weight matrix is ??the filter coefficient, Complex of three-point Gauss-lengend the Formula pi, Suppressed carrier type differential phase modulation.
Date : 2026-01-02 Size : 10kb User : 王彪谦
[source in ebook] juiliebang DL : 0: 用于信号特征提取、信号消噪，用谱方法计算流体力学一些流动现象的整体稳定性,复化三点Gauss-lengend公式求pi。- For feature extraction, signal de-noising, Spectral methods of computational fluid dynamics flow of some of the overall stability of the phenomenon, Complex of three-point Gauss-lengend the Formula pi.
Date : 2026-01-02 Size : 5kb User : 文志海
[source in ebook] positionspeedcurrent DL : 0: pmsm 位置环速度环电流环采用pi 控制(pmsm position The position loop speed loop current loop adopts PI control)
Date : 2026-01-02 Size : 28kb User : tret

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