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s=[6.395
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6.485
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dbb627

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xiegangmai(½ð±Ò+2): ллӦÖú£¡ 2011-07-14 19:14:36
monitor2885(½ð±Ò+5): [y,x]=hist(s,10); ÀïÃæµÄ10´ú±íÊ²Ã´ÄØ£¿ 2011-07-15 04:04:15
[code]s=[6.395
6.435
6.485
6.495
6.505
6.515
6.555
6.555
6.565
6.575
6.595
6.605
6.615
6.625
6.625
6.635
6.655
6.655
6.665
6.785
6.715
6.715
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6.775];
[mu,sigma]=normfit(s);
[y,x]=hist(s,10);
bar(x,y,'FaceColor','r','EdgeColor','w');box off
xlim([mu-3*sigma,mu+3*sigma])
a2=axes;
ezplot(@(x)normpdf(x,mu,sigma),[mu-3*sigma,mu+3*sigma])
set(a2,'box','off','yaxislocation','right','color','none')[\code]
The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
2Â¥2011-07-14 14:41:22
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ÒýÓûØÌû:
Originally posted by dbb627 at 2011-07-14 14:41:22:
[code]s=[6.395
6.435
6.485
6.495
6.505
6.515
6.555
6.555
6.565
6.575
6.595
6.605
6.615
6.625
6.625
6.635
6.655
6.655
6.665
6.785
6.715
6.715
6.755
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[mu,sigma]=normfit ...

[y,x]=hist(s,10);
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3Â¥2011-07-15 04:04:46
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dbb627

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The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
4Â¥2011-07-15 08:24:23
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monitor2885

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ÒýÓûØÌû:
Originally posted by dbb627 at 2011-07-15 08:24:23:
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5Â¥2011-07-15 09:02:25
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dbb627

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³ôË®¹µ(½ð±Ò+1): Thanks for your help ~~ 2011-07-15 11:20:04
ben_ladeng(½ð±Ò+4): Â¥Ö÷×·¼Ó½±Àø 2011-07-16 08:57:18
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N = HIST(Y,M), where M is a scalar, uses M bins.
The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
6Â¥2011-07-15 09:48:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

monitor2885

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ben_ladeng(½ð±Ò-5): ×·¼ÓÁË5¸ö¡£Ò»¸ö¸øË°ÊÕÁË¡£ÇëºË²éO(¡É_¡É)O¹þ£¡ 2011-07-16 08:58:16
ÒýÓûØÌû:
Originally posted by dbb627 at 2011-07-15 09:48:50:
¾ÍÊǽ«Êý¾Ý´Óµ½Ð¡ÅÅÐò£¬×î´óÖµÓë×îСֵ֮¼ä·Ö³É10¸ö¼ä¸ô£¬È»ºó°´ÕÕ¼ä¸ô·¶Î§·Ö×é¼ÆÆµÊý
10¾ÍÊÇ·Ö³É10×é
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N = HIST(Y,M), where M is a scalar, uses M bins.

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7Â¥2011-07-16 02:10:12
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lsysgll

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³ôË®¹µ: ½ð±Ò+10, Â¥Ö÷ת10¸öBB¸ølsysgll~~ 2012-06-02 09:04:36
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8Â¥2012-06-01 23:08:00
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monitor2885

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³ôË®¹µ: ½ð±Ò-10, Â¥Ö÷ת10¸öBB¸ølsysgll~~ 2012-06-02 09:04:13
ÒýÓûØÌû:
1621109Â¥: Originally posted by lsysgll at 2012-06-01 23:08:00
¿´¸½¼þ°É Ï£Íû¶ÔÄãÓÐËù°ïÖú¡£

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9Â¥2012-06-01 23:48:35
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ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

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1621109Â¥: Originally posted by lsysgll at 2012-06-01 23:08:00
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