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z=CSVread('C:\Users\Bonnie\Desktop\cc\cc-500.csv');%%µ¼ÈëÊý¾Ý
x=1:501;
y=1:500;
[x,y]=meshgrid(x,y);%%´´½¨100*101¾ØÕó
surf(x,y,z);%%´´½¨Èýάͼ

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  • 2015-01-04 06:52:45, 4.13 M

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CODE:
clear all;clc
z=CSVread('C:\Users\DELL\Desktop\cc-500.csv');%%µ¼ÈëÊý¾Ý
x=1:10:501;
y=1:10:500;

z=z(1:10:end,1:10:end);


[x,y]=meshgrid(x,y);%%´´½¨100*101¾ØÕó

[x1,y1]=meshgrid(1:1:501,1:1:500);
z1=griddata(x,y,z,x1,y1,'v4');
figure(1)
surf(x,y,z),view(15,30),shading interp %%´´½¨Èýάͼ

figure(2)
surf(x1,y1,z1),view(15,30),shading interp;

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bangnihuihui

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ÒýÓûØÌû:
2Â¥: Originally posted by ÔÂÖ»À¶ at 2015-01-04 09:02:24
²åÖµ´úÂ룬²Î¿¼£º
clear all;clc
z=CSVread('C:\Users\DELL\Desktop\cc-500.csv');%%µ¼ÈëÊý¾Ý
x=1:10:501;
y=1:10:500;

z=z(1:10:end,1:10:end);


=meshgrid(x,y);%%´´½¨100*101¾ØÕó

=meshgrid(1:1:5 ...

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bangnihuihui

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ÒýÓûØÌû:
3Â¥: Originally posted by bangnihuihui at 2015-01-04 20:20:10
Â¥Ö÷˵µÄ¡°Æð·ü×î´óµÄ»·×´ÇøÓòµ¥¶ÀÈ¡³öÀ´£¬ÔÙ¾«Ï¸²åÖµ¡±ÈçºÎ²Ù×÷°¡£¿±ÈÈç˵£¬ÎÒÏëÔÚµÚ200µ½250ÌõÏßÖ®¼ä£¬Ã¿ÌõÏßµÄ200µ½250¸öµã£¬µÄÕâ¸öÇøÓòÄÚÔÙϸËãһϡ£
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4Â¥2015-01-06 23:51:18
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bangnihuihui

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ÒýÓûØÌû:
2Â¥: Originally posted by ÔÂÖ»À¶ at 2015-01-04 09:02:24
²åÖµ´úÂ룬²Î¿¼£º
clear all;clc
z=CSVread('C:\Users\DELL\Desktop\cc-500.csv');%%µ¼ÈëÊý¾Ý
x=1:10:501;
y=1:10:500;

z=z(1:10:end,1:10:end);


=meshgrid(x,y);%%´´½¨100*101¾ØÕó

=meshgrid(1:1:5 ...

Â¥Ö÷˵µÄ¡°Æð·ü×î´óµÄ»·×´ÇøÓòµ¥¶ÀÈ¡³öÀ´£¬ÔÙ¾«Ï¸²åÖµ¡±ÈçºÎ²Ù×÷°¡£¿±ÈÈç˵£¬ÎÒÏëÔÚµÚ200µ½250ÌõÏßÖ®¼ä£¬Ã¿ÌõÏßµÄ200µ½250¸öµã£¬µÄÕâ¸öÇøÓòÄÚÔÙϸËãһϡ£Ð»Ð»°¡
5Â¥2015-01-07 00:35:02
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ÒýÓûØÌû:
5Â¥: Originally posted by bangnihuihui at 2015-01-07 00:35:02
Â¥Ö÷˵µÄ¡°Æð·ü×î´óµÄ»·×´ÇøÓòµ¥¶ÀÈ¡³öÀ´£¬ÔÙ¾«Ï¸²åÖµ¡±ÈçºÎ²Ù×÷°¡£¿±ÈÈç˵£¬ÎÒÏëÔÚµÚ200µ½250ÌõÏßÖ®¼ä£¬Ã¿ÌõÏßµÄ200µ½250¸öµã£¬µÄÕâ¸öÇøÓòÄÚÔÙϸËãһϡ£Ð»Ð»°¡...

ÔÚÄãµÄÊý¾ÝÖУ¬»·×´ÇøÓòzµÄÊýÖµ±È½Ï´ó¶øÇÒÆð·ü²¨¶¯×î´ó£¬ÆäËûÇøÓòzÖµ¼¸ºõµÈÓÚ0ÁË£¬ÓÃMATLABµÄ if Óï¾ä£¬±ÈÈçÒÔzÖµ´óÓÚ10,000µÄÅжϱê×¼£¬°ÑËùÓÐzÖµ´óÓÚ10,000µÄµãÈ¡³öÀ´£¬°ÑÕâЩµãµ¥¶À½øÐвåÖµ¡£
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CODE:
z=CSVread('C:\Users\Bonnie\Desktop\cc\cc-500.csv');
x=1:501;
y=1:500;
[x,y]=meshgrid(x,y);

n=length(x);
m=length(y);
for i=1:n
for j=1:m
if z(i,j)>10000
z_new(i,j)=z(i,j);
else
z_new(i,j)=0;
end
end
end
z_new

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