| ²é¿´: 1630 | »Ø¸´: 2 | |||
H_LGÒø³æ (ÕýʽдÊÖ)
|
[ÇóÖú]
ÇósureshrinkͼÏñÈ¥ÔëmatlabʵÏÖ
|
|
ÓÐûÓжÔС²¨ãÐֵȥÔë±È½ÏÊìϤµÄ,Çë½ÌÏÂsureshrinkÔõôʵÏÖ?лл [ À´×ÔС×é ¿ØÖÆ&ͼÏñ¼Ò×å ] |
» ²ÂÄãϲ»¶
278Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
289Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
303Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
Çóµ÷¼Á Ò»Ö¾Ô¸ ±¾¿Æ ±±¿Æ´ó »¯Ñ§ 343
ÒѾÓÐ5È˻ظ´
271Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
318Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
07»¯Ñ§280·ÖÇóµ÷¼Á
ÒѾÓÐ7È˻ظ´
»¯Ñ§µ÷¼Á
ÒѾÓÐ6È˻ظ´
318Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
0703»¯Ñ§Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
matlabͼÏñ´¦ÀíÇó¹âµãÖÐÐÄ×Ý×ø±ê
ÒѾÓÐ7È˻ظ´
Çó»ùÓÚDCTÓòµÄÊý×ÖͼÏñˮӡMatlab´úÂ룬лл¸÷λ´óÉñ£¡
ÒѾÓÐ3È˻ظ´
ͼÏñµÄ¶þ·¶ÊýÔÚmatlabÀïÔõô±íʾ
ÒѾÓÐ3È˻ظ´
[ÊÓÆµ] MatlabͼÏñ´¦Àíº¯ÊýѧϰÊÓÆµ
ÒѾÓÐ236È˻ظ´
MATLABͼÏñ´¦ÀíÇóÖú
ÒѾÓÐ5È˻ظ´
¡¾Ææ¹Ö¡¿ÏÔ¿¨¾ÓÈ»¿ÉÓÃÓÚmatlab¼ÆËã(ÓëÓÎÏ·ºÍÈýάͼÏñ´¦ÀíÎÞ¹Ø)!!!
ÒѾÓÐ10È˻ظ´
matlabͼÏñÏà¹ØÐÔ·ÖÎöµÄÇóÖú
ÒѾÓÐ20È˻ظ´
MATLABÖг£ÓõÄͼÏñ·Ö¸îËã·¨¼¯½õ
ÒѾÓÐ199È˻ظ´
ͼÏñ»Ö¸´»òÈ¥ÔëÖй¹Ôì·½³Ì×éµÄÎÊÌ⣨matlab£©
ÒѾÓÐ3È˻ظ´
matlabÔÚ»úÆ÷ѧϰ¡¢Êý¾ÝÍÚ¾ò¡¢Í¼Ïñ´¦Àí·½ÃæÓÐÓÃÂð£¿ÓбØÒªÑ§Ï°Âð£¿
ÒѾÓÐ11È˻ظ´
ÖØ½ðÇóÖúMatlabͼÏñ¼ÓÔëÉùÎÊÌâ
ÒѾÓÐ8È˻ظ´
¡¾ÇóÖú¡¿ÈçºÎ»ñµÃmatlabÖе±Ç°figͼÏñµÄÐÅÏ¢
ÒѾÓÐ6È˻ظ´
¡¾ÇóÖú¡¿matlabÈçºÎÖ»¶ÁȡͼÏñµÄÒ»²¿·Ö£¿
ÒѾÓÐ11È˻ظ´
[½ô¼±ÇóÖú]MatlabÖеÄͼÏñÆ´½Ó
ÒѾÓÐ8È˻ظ´

xu_don
ͳæ (СÓÐÃûÆø)
- Ó¦Öú: 4 (Ó×¶ùÔ°)
- ½ð±Ò: 989.4
- É¢½ð: 225
- ºì»¨: 1
- Ìû×Ó: 93
- ÔÚÏß: 49.8Сʱ
- ³æºÅ: 1609312
- ×¢²á: 2012-02-10
- ÐÔ±ð: GG
- רҵ: ¼ÆËãÊýѧÓë¿ÆÑ§¹¤³Ì¼ÆËã
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï
H_LG: ½ð±Ò+5, лл¹Ø×¢£¬ÓÃmatlabÀïÃæµÄwthreshºÍ×Ô¼ºÐ´×öͼÏñÈ¥Ô룬Ч¹û×Ü¿´×Ų»Ì«ºÃ 2013-07-08 22:29:35
H_LG: ½ð±Ò+5, лл¹Ø×¢£¬ÓÃmatlabÀïÃæµÄwthreshºÍ×Ô¼ºÐ´×öͼÏñÈ¥Ô룬Ч¹û×Ü¿´×Ų»Ì«ºÃ 2013-07-08 22:29:35
|
ºÃ¾Ã֮ǰÓõÄÒ»¸ö³ÌÐò ²»ÖªµÀºÃÓò»ÁË£¡ »¹ÓÐbayes¸üºÃµã°É£¿ function thresh = ValSUREThresh2(y) £¨ m=length(y); x=[]; for k=1:m x=[x y(k, ];end; a = sort(abs(x)).^2 ; b = cumsum(a); n = m*m;%length(x); c = linspace(n-1,0,n); s = b+c.*a; risk = (n - ( 2 .* (1:n )) + s)/n; %figure;plot(1:n,risk(1:n)); [guess,ibest] = min(risk); thresh = sqrt(a(ibest)); £© |

2Â¥2013-07-06 22:08:11
xu_don
ͳæ (СÓÐÃûÆø)
- Ó¦Öú: 4 (Ó×¶ùÔ°)
- ½ð±Ò: 989.4
- É¢½ð: 225
- ºì»¨: 1
- Ìû×Ó: 93
- ÔÚÏß: 49.8Сʱ
- ³æºÅ: 1609312
- ×¢²á: 2012-02-10
- ÐÔ±ð: GG
- רҵ: ¼ÆËãÊýѧÓë¿ÆÑ§¹¤³Ì¼ÆËã

3Â¥2013-07-08 23:28:04













»Ø¸´´ËÂ¥
];
40