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yixiansheng

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  • ¸½¼þ 1 : data.dat
  • 2012-04-04 23:33:36, 1 M

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dbb627

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xiegangmai: ½ð±Ò+1, ר¼Ò¿¼ºË, ллӦÖú£¡ 2012-04-05 11:42:37
yixiansheng: ½ð±Ò+10, ¡ïÓаïÖú, ¶àлÈÈÐİïæ£¬ÒÑÇúÏß½â¾öÎÊÌâ 2012-04-06 17:53:24
>> [x,y]=meshgrid(0:511);
>> Z=rand(512);%ÕâÀïÓ¦¸ÃÊÇdataµÄ¾ØÕó£¬ÄãµÄdataÎļþÓеãÎÊÌ⣬matlab²»ÈÏ¡£
>> mesh(x,y,Z)
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¥2012-04-05 09:36:41
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yixiansheng

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by dbb627 at 2012-04-05 09:36:41:
>> =meshgrid(0:511);
>> Z=rand(512);%ÕâÀïÓ¦¸ÃÊÇdataµÄ¾ØÕó£¬ÄãµÄdataÎļþÓеãÎÊÌ⣬matlab²»ÈÏ¡£
>> mesh(x,y,Z)

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3Â¥2012-04-05 10:02:22
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xiegangmai

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¡ï
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ÒýÓûØÌû:
3Â¥: Originally posted by yixiansheng at 2012-04-05 10:02:22:
ÄãºÃ£¬ÇëÎÊÎÒ½«Îļþת»¯³ÉʲôÑù×Ó£¬matlab²ÅÄÜ˳Àû¶ÁÈ룿

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4Â¥2012-04-05 11:46:47
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yixiansheng

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
4Â¥: Originally posted by xiegangmai at 2012-04-05 11:46:47:
Êý¾ÝÊÇʲô¸ñʽµÄ°¡£¿
ÔÚmatlabÖе¼ÈëÊǿյġ£

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5Â¥2012-04-05 12:01:28
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yixiansheng

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by yixiansheng at 2012-04-05 12:01:28:
4¸ö×Ö½ÚÒ»¸öÊý¾Ý

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6Â¥2012-04-05 12:12:03
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yixiansheng

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by yixiansheng at 2012-04-05 12:12:03:
ÊÇÓÃCÓïÑÔÉú³ÉµÄÒ»¸ö¶þά¾ØÕó¡£

ÎÒÔÚ°Ù¶ÈÉÏ£¨http://zhidao.baidu.com/question/175906491.html?si=9£©ÕÒÁËÒ»ÖÖ·½·¨£¬µ«ÊǺÃÏñÖ»ÄÜÓ¦ÓÃÓÚÉÙÁ¿Êý¾Ý¡£¸½¼þÖÐÊÇת»¯ºóµÄÊý¾Ý£¬Îı¾±£´æ£¬x,y,zÖµ¡£

A=load('E:\matlab.dat');
x=A(:,1);y=A(:,2);z=A(:,3);
[X,Y,Z]=meshgrid(x,y,z,linspace(0,511),linspace(0,511),'v4');
figure,surf(X,Y,Z)

ÔËÐкóÏÔʾ£º
??? Maximum variable size allowed by the program is exceeded.

Error in ==> griddata>gdatav4 at 229
d = xy(:,ones(1,length(xy)));

Error in ==> griddata at 96
    zi = gdatav4(x,y,z,xi,yi);

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=========================================
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>> feature memstats

    Physical Memory (RAM):
        In Use:                              470 MB (1d65a000)
        Free:                                553 MB (22922000)
        Total:                              1023 MB (3ff7c000)
    Page File (Swap space):
        In Use:                              385 MB (1813c000)
        Free:                               1307 MB (51b69000)
        Total:                              1692 MB (69ca5000)
    Virtual Memory (Address Space):
        In Use:                             1232 MB (4d00a000)
        Free:                                815 MB (32fd6000)
        Total:                              2047 MB (7ffe0000)
    Largest Contiguous Free Blocks:
         1. [at 4c280000]                    235 MB (0eb40000)
         2. [at 68e40000]                    139 MB (08bd0000)
         3. [at 62c29000]                     97 MB (061f7000)
         4. [at 5fe25000]                     45 MB (02dfb000)
         5. [at 5adf7000]                     35 MB (02379000)
         6. [at 5d20a000]                     29 MB (01d06000)
         7. [at 746cc000]                     28 MB (01c34000)
         8. [at 7dd84000]                     25 MB (0196c000)
         9. [at 0e941000]                     22 MB (016bf000)
        10. [at 7a9c8000]                     22 MB (01678000)
                                            ======= ==========
                                             682 MB (2aa58000)

--------------------------------------------------------------
>> java.lang.Runtime.getRuntime.maxMemory

ans =

   264634368

>>

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
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  • ¸½¼þ 1 : matlab.dat
  • 2012-04-05 20:20:17, 6 M
7Â¥2012-04-05 20:28:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yixiansheng

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
7Â¥: Originally posted by yixiansheng at 2012-04-05 20:28:09:
ÎÒÔÚ°Ù¶ÈÉÏ£¨http://zhidao.baidu.com/question/175906491.html?si=9£©ÕÒÁËÒ»ÖÖ·½·¨£¬µ«ÊǺÃÏñÖ»ÄÜÓ¦ÓÃÓÚÉÙÁ¿Êý¾Ý¡£¸½¼þÖÐÊÇת»¯ºóµÄÊý¾Ý£¬Îı¾±£´æ£¬x,y,zÖµ¡£

A=load('E:\matlab.dat');
x=A(:,1);y=A(:,2) ...

[X,Y,Z]=meshgrid(x,y,z,linspace(0,511),linspace(0,511),'v4');
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[X,Y,Z]=griddata(x,y,z,linspace(0,511),linspace(0,511),'v4');
8Â¥2012-04-05 20:29:50
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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