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70<=a=<90
5<=b=<15
1<=c=<10
0<=d=<5
0<=e=<1
0<=f=<0.5

ÇÒÒªÇóa+b+c+d+e+f=100

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harp

ľ³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
Originally posted by lds588 at 2011-06-23 21:26:04:
function A=zrand(n)
A=zeros(n,6);
for i=1:n
    a=0;
    while (a<70)||(a>90)
        f=0.5*rand;
        e=rand;
        d=5*rand;
        c=1+9*rand;
        b=5+10*rand;
      ...

»¹Çë½Ìһϣ¬whileÑ­»·µÄÅжÏÒÀ¾ÝÊÇa=100-b-c-d-e-fµÄÖµ°É£¿
5Â¥2011-06-24 09:13:06
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lds588

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÓÞ¶Û

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
³ôË®¹µ(½ð±Ò+2): ллӦÖú~~ 2011-06-24 08:33:18
harp(½ð±Ò+20): ѧϰµ½Ò»Ð©¶«Î÷ 2011-06-24 09:09:45
ÒýÓûØÌû:
Originally posted by harp at 2011-06-23 20:41:58:
±ÈÈçÓÐa£¬b£¬c£¬d£¬e£¬fµÈ6¸ö±äÁ¿£¬ÒÑÖªËüÃǵÄȡֵ·¶Î§
70<=a=<90
5<=b=<15
1<=c=<10
0<=d=<5
0<=e=<1
0<=f=<0.5

ÇÒÒªÇóa+b+c+d+e+f=100

Çë¸ßÊִͽÌÈçºÎ±àÒ»¸ö¸ß ...

function A=zrand(n)
A=zeros(n,6);
for i=1:n
    a=0;
    while (a<70)||(a>90)
        f=0.5*rand;
        e=rand;
        d=5*rand;
        c=1+9*rand;
        b=5+10*rand;
        a=100-(b+c+d+e+f);
    end
    A(i,=[a b c d e f];
end

µ÷ÓÃ
A=zrand(100)

ÆäÖÐ100±íʾÉú³É100×é
[url=http://weibo.com/u/2577306830?s=6uyXnP][img]http://service.t.sina.com.cn/widget/qmd/2577306830/fa2fdb00/1.png[/img][/url]
2Â¥2011-06-23 21:26:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lds588

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÓÞ¶Û

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
Originally posted by harp at 2011-06-23 20:41:58:
±ÈÈçÓÐa£¬b£¬c£¬d£¬e£¬fµÈ6¸ö±äÁ¿£¬ÒÑÖªËüÃǵÄȡֵ·¶Î§
70<=a=<90
5<=b=<15
1<=c=<10
0<=d=<5
0<=e=<1
0<=f=<0.5

ÇÒÒªÇóa+b+c+d+e+f=100

Çë¸ßÊִͽÌÈçºÎ±àÒ»¸ö¸ß ...

ÆäÖÐЦÁ³´¦Îª£º£©
[url=http://weibo.com/u/2577306830?s=6uyXnP][img]http://service.t.sina.com.cn/widget/qmd/2577306830/fa2fdb00/1.png[/img][/url]
3Â¥2011-06-23 21:27:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lds588

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ÓÞ¶Û

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
Originally posted by harp at 2011-06-23 20:41:58:
±ÈÈçÓÐa£¬b£¬c£¬d£¬e£¬fµÈ6¸ö±äÁ¿£¬ÒÑÖªËüÃǵÄȡֵ·¶Î§
70<=a=<90
5<=b=<15
1<=c=<10
0<=d=<5
0<=e=<1
0<=f=<0.5

ÇÒÒªÇóa+b+c+d+e+f=100

Çë¸ßÊִͽÌÈçºÎ±àÒ»¸ö¸ß ...

CODE:
function A=zrand(n)
A=zeros(n,6);
for i=1:n
    a=0;
    while (a<70)||(a>90)
        f=0.5*rand;
        e=rand;
        d=5*rand;
        c=1+9*rand;
        b=5+10*rand;
        a=100-(b+c+d+e+f);
    end
    A(i,:)=[a b c d e f];
end

[url=http://weibo.com/u/2577306830?s=6uyXnP][img]http://service.t.sina.com.cn/widget/qmd/2577306830/fa2fdb00/1.png[/img][/url]
4Â¥2011-06-23 21:30:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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