代码搜索:磁场分布
找到约 3,825 项符合「磁场分布」的源代码
代码结果 3,825
www.eeworm.com/read/5861/79513
avi “电磁场理论”视频-电磁波.avi
www.eeworm.com/read/5861/79515
avi “电磁场理论”视频-圆极化波.avi
www.eeworm.com/read/5861/79517
avi “电磁场理论”视频-线极化波.avi
www.eeworm.com/read/390194/8477999
txt 06-74.txt
例6-74 使用tstat函数求T分布的期望和方差。
>> [MN,V] = tstat(4)
MN =
0
V =
2
>>[MN,V] = tstat(12)
MN =
0
V =
1.2000
>>
www.eeworm.com/read/182985/9181460
m plotfcdf.m
figure('Name','F分布图')
x=1:30;
y1=fcdf(x,20,0.1);
plot(x,y1,'*')
www.eeworm.com/read/176177/9513009
m bilinearquadelementcoordinate.m
function [x,y]=BilinearQuadElementcoordinate(NEI,NEJ,LENGTH,BREADTH)
% 给每一个结点配置X、Y方向的坐标,按横向分布
for J=1:NEJ+1
for I=1:NEI+1
X((J-1)*(NEI+1)+I)=(I-1)*LENGTH/NEI;
Y((J-1)*(NEI+1
www.eeworm.com/read/417350/10993426
txt 06-74.txt
例6-74 使用tstat函数求T分布的期望和方差。
>> [MN,V] = tstat(4)
MN =
0
V =
2
>>[MN,V] = tstat(12)
MN =
0
V =
1.2000
>>
www.eeworm.com/read/443020/7639347
m ffenbu.m
function y=ffenbu(m1,m2,n)
%本函数产生自由度为(m1,m2),数据量为n的F分布。
%-----------------------------------------
%
x1=kaifeng(m1,n);
x2=kaifeng(m2,n);
x1=x1/m1;
x2=x2/m2;
y=x1./x2;
www.eeworm.com/read/443020/7639361
m beitafenbu.m
function y=beitafenbu(a1,a2,n)
%产生贝他分布的随机数,其中a1、a2是贝他分布的参数,n代表数据量
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
x1=dajiama(a1,1,n);
x2=dajiama(a2,1,n);
y=x1./(x1+x2);
www.eeworm.com/read/443020/7639362
m weibuer.m
function y=weibuer(a,b,n)
%韦布尔分布,a,b表示参数,b不能为0.n表示数据量,一般要大于1024
%a=1时,是指数分布
%a=2时,是瑞利分布
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
x=junyun(n);
for i=1:n
if (x(i)==0)