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W 的代码
ch3_3.m
W = gallery('cauchy',1000); %产生一个1000?1000的柯西矩阵
t1=clock; %获得系统时间
W_norm=norm(W); %计算范数
t2=clock;
w.java
package org.hibernate.test;
import java.util.Set;
public class W {
private long id;
private Set zeds;
/**
*
*/
public W() {
}
/**
* @return
*/
public long getI
w-scenario.tcl
#
# A wireless lan scenario with video traffic over udp and background
# backlogged traffic
#
#
# defaults
set pnum 4 ;# number of phone streams
set ppktsize 120 ;# pktsize of phone streams
se
w+.txt
//1.文件不存在的时候，1个建立，1个不建立。
//2.文件存在的情况：1个覆盖，1个不覆盖
#include
FILE *stream;
void main( void )
{
stream = fopen( "fscanf.tw", "w+" );
if( stream == NULL )
printf( "T
ex030300.m
w = [0:1:500]*pi/500; % [0, pi] axis divided into 501 points.
X = exp(j*w) ./ (exp(j*w) - 0.5*ones(1,501));
magX = abs(X); angX = angle(X);
realX = real(X); imagX = imag(X);
subplot(2,2,1); plot(
ex039900.m
w = [-100:100]*pi/100; % frequency between -pi and +pi
N = 5;
X1 = sin((w+eps)*N/2)./sin((w+eps)/2);
N = 15;
X2 = sin((w+eps)*N/2)./sin((w+eps)/2);
N = 25;
X3 = sin((w+eps)*N/2)./sin((w+eps)/2);
ex031300.m
w = [0:1:500]*pi/500; % [0, pi] axis divided into 501 points.
X = exp(j*w) ./ (exp(j*w) - 0.9*ones(1,501));
magX = abs(X); angX = angle(X);
subplot(2,1,1); plot(w/pi,magX); grid; axis([0,1,0,10])
ex030300.m
w = [0:1:500]*pi/500; % [0, pi] axis divided into 501 points.
X = exp(j*w) ./ (exp(j*w) - 0.5*ones(1,501));
magX = abs(X); angX = angle(X);
realX = real(X); imagX = imag(X);
subplot(2,2,1); plot(
ex039900.m
w = [-100:100]*pi/100; % frequency between -pi and +pi
N = 5;
X1 = sin((w+eps)*N/2)./sin((w+eps)/2);
N = 15;
X2 = sin((w+eps)*N/2)./sin((w+eps)/2);
N = 25;
X3 = sin((w+eps)*N/2)./sin((w+eps)/2);
ex031300.m
w = [0:1:500]*pi/500; % [0, pi] axis divided into 501 points.
X = exp(j*w) ./ (exp(j*w) - 0.9*ones(1,501));
magX = abs(X); angX = angle(X);
subplot(2,1,1); plot(w/pi,magX); grid; axis([0,1,0,10])