±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1334  |  »Ø¸´: 9

lyaaron

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ÇóÖúMatab»­3DµÄsurfͼ ÒÑÓÐ1È˲ÎÓë



Çó¾È¸÷λ´óÉñÖ¸µã£¬  ÏÖÔÚÓÐÒ»×éXµÄÊý¾Ý£¬¶ÔÓ¦µÄÓÐN¸öYÖᣬZÖáΪʱ¼äÖᣬÈçºÎ»­3DµÄsurfͼ¡£¡£¡£¡£¡£ÓÐûÓа취дһ¸öcode,ÒÔºó¿ÉÒÔÖ±½Ó¼ÓÔØÊý¾ÝÎļþ£¬¾Í×Ô¶¯×÷ͼ¡£Ð»Ð»¡£¡£¡£¡£¡£

x          y1   y2   y3 y4  y5 y6 ........yn        

200    0.31175 .. ..
200.5 0.29865 ..
201 0.28611 ..
201.5 0.27413 ..
202 0.26272 ..
202.5 0.25186  ..
203 0.24156  ..

Ô­Êý¾ÝÔÚ¸½¼þÀïÃæ¡£¡£¡£
»Ø¸´´ËÂ¥

» ±¾Ìû¸½¼þ×ÊÔ´Áбí

  • »¶Ó­¼à¶½ºÍ·´À¡£ºÐ¡Ä¾³æ½öÌṩ½»Á÷ƽ̨£¬²»¶Ô¸ÃÄÚÈݸºÔð¡£
    ±¾ÄÚÈÝÓÉÓû§×ÔÖ÷·¢²¼£¬Èç¹ûÆäÄÚÈÝÉæ¼°µ½ÖªÊ¶²úȨÎÊÌ⣬ÆäÔðÈÎÔÚÓÚÓû§±¾ÈË£¬Èç¶Ô°æÈ¨ÓÐÒìÒ飬ÇëÁªÏµÓÊÏ䣺xiaomuchong@tal.com
  • ¸½¼þ 1 : Data.xlsx
  • 2014-03-29 05:08:53, 154.57 K

» ²ÂÄãϲ»¶

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÔÂÖ»À¶

Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
fegg7502: ½ð±Ò+1, ¹ÄÀø½»Á÷ 2014-03-29 08:40:36
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
2Â¥2014-03-29 08:35:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

meatball1982

Í­³æ (СÓÐÃûÆø)

clear all
clc

data=xlsread('Data.xlsx');

x=data(2:end,1);
y=data(1,2:end);
z=data(2:end,2:end);

[X,Y]=meshgrid(x,y);
surf(X,Y,z','EdgeColor','none')
xlabel('x')
ylabel('y')
zlabel('t')
°¦¡£»¹ÊÇѧ°É¡£
3Â¥2014-03-29 08:40:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

meatball1982

Í­³æ (СÓÐÃûÆø)

½á¹û
ÇóÖúMatab»­3DµÄsurfͼ
output.png

°¦¡£»¹ÊÇѧ°É¡£
4Â¥2014-03-29 08:43:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lyaaron

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by meatball1982 at 2014-03-29 08:40:19
clear all
clc

data=xlsread('Data.xlsx');

x=data(2:end,1);
y=data(1,2:end);
z=data(2:end,2:end);

=meshgrid(x,y);
surf(X,Y,z','EdgeColor','none')
xlabel('x')
ylabel('y')
zlabel('t')

лл½â´ð£º£©

°´ÕÕÄúµÄ˼·£¬ÎÒÏë°ÑZ¶¨ÒåΪt,¾ÍÊǵÚÒ»ÐУ¬1:end
YÊÇ2:end,2:end,

clear all
clc

data=xlsread('Data.xlsx');

x=data(2:end,1);
y=data(2:end,2:end);
z=data(1,1:end);

[X,Y,Z]=meshgrid(x,y,z);
surf(X,Y,z','EdgeColor','none')
xlabel('x')
ylabel('y')
zlabel('t')

Ìáʾ´íÎóError using surf (line 75)
Z must be a matrix, not a scalar or vector

Error in Surf3D (line 11)
surf(X,Y,z','EdgeColor','none')

лл
5Â¥2014-03-29 09:03:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

meatball1982

Í­³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
5Â¥: Originally posted by lyaaron at 2014-03-29 09:03:51
лл½â´ð£º£©

°´ÕÕÄúµÄ˼·£¬ÎÒÏë°ÑZ¶¨ÒåΪt,¾ÍÊǵÚÒ»ÐУ¬1:end
YÊÇ2:end,2:end,

clear all
clc

data=xlsread('Data.xlsx');

x=data(2:end,1);
y=data(2:end,2:end);
z=data(1,1:end);

=meshgr ...

01.¿´ÄãµÄzÓжà´ó¡£Ó¦¸ÃÊÇάÊý²»¶Ô¡£
02.meshgridʱ£¬Ã»±ØÒªÓÐÈý¸öÊäÈëºÍÊä³ö¡£
03.surfʱ£¬×¢ÒâάÊýÒª¶ÔÓ¦¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

°¦¡£»¹ÊÇѧ°É¡£
6Â¥2014-03-29 09:26:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lyaaron

Òø³æ (СÓÐÃûÆø)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
6Â¥: Originally posted by meatball1982 at 2014-03-29 09:26:16
01.¿´ÄãµÄzÓжà´ó¡£Ó¦¸ÃÊÇάÊý²»¶Ô¡£
02.meshgridʱ£¬Ã»±ØÒªÓÐÈý¸öÊäÈëºÍÊä³ö¡£
03.surfʱ£¬×¢ÒâάÊýÒª¶ÔÓ¦¡£...

Z ¾ÍÊǵ¥´¿µÄʱ¼äÖá¡£EXCELÎļþÀïÃæµÄµÚÒ»ÐÐÎÒ°ÑËü¸ßÁÁÁË¡£
x=data(2:end,1);
y=data(2:end,2:end);
z=data(1,1:end);

[X,Y]=meshgrid(x,y);
surf(X,Y,z','EdgeColor','none')
xlabel('x')
ylabel('y')
zlabel('t')

ÕâÑù¾ÍÌáʾError using surf (line 75)
Z must be a matrix, not a scalar or vector

¸Õѧmatlab С°×¼ûÁÂ
7Â¥2014-03-29 09:36:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÔÂÖ»À¶

Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
lyaaron: ½ð±Ò+25, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, ·Ç³£¸Ðл°ïÖú 2014-03-29 22:09:28
3Â¥µÄ³æ×ÓÒѾ­×öµÃºÜÍêÉÆÁË£¬Èç¹ûÄãÒªÒÔʱ¼ät×÷ZÖáµÄ»°£¬²Î¿¼´úÂëÈçÏ£º
CODE:
function three_D_Surf
clear all;clc
data=xlsread('Data.xlsx');
t=data(1,2:end);
x=data(2:end,1);
y=data(2:end,2:end);
size(t)
size(x)
size(y)
[ti,xi]=meshgrid(min(t):(max(t)-min(t))/10/length(t):max(t),min(x):(max(x)-min(x))/10/length(x):max(x));
yi=interp2(t,x,y,ti,xi,'spline');
figure(1)
surf(xi,yi,ti),shading interp;
xlabel('x'),ylabel('y'),zlabel('t'),colorbar;

½á¹û¼û¸½Í¼1¡£
ÇóÖúMatab»­3DµÄsurfͼ-1
¸½Í¼1.png

MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
8Â¥2014-03-29 09:50:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lyaaron

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
6Â¥: Originally posted by meatball1982 at 2014-03-29 09:26:16
01.¿´ÄãµÄzÓжà´ó¡£Ó¦¸ÃÊÇάÊý²»¶Ô¡£
02.meshgridʱ£¬Ã»±ØÒªÓÐÈý¸öÊäÈëºÍÊä³ö¡£
03.surfʱ£¬×¢ÒâάÊýÒª¶ÔÓ¦¡£...

ÒòΪ²»ÊÇÓ¦Öú»ØÌû£¬²»ÄÜÔùËͽð±Ò·Ç³£¸ÐлÄúµÄ°ïÖú
9Â¥2014-03-29 22:10:52
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

meatball1982

Í­³æ (СÓÐÃûÆø)

û¹ØÏµ¡£
ÎÊÌâ½â¾ö¾ÍºÃ¡£
°¦¡£»¹ÊÇѧ°É¡£
10Â¥2014-03-30 13:12:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lyaaron µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ÊýÒ»Ó¢Ò»271ר˶£¨085401£©Çóµ÷¼Á£¬¿É¿ç +3 ǰÐбØÓйâ 2026-03-28 4/200 2026-03-28 10:07 by laoshidan
[¿¼ÑÐ] 321Çóµ÷¼Á +5 è±Óñ~~ 2026-03-25 5/250 2026-03-28 08:27 by Iveryant
[¿¼ÑÐ] Çóµ÷¼ÁÍÆ¼ö ²ÄÁÏ 304 +15 ºÉ°üµ°hyj 2026-03-26 15/750 2026-03-28 04:13 by fmesaito
[¿¼ÑÐ] 295²ÄÁϹ¤³Ìר˶Çóµ÷¼Á +6 1428151015 2026-03-27 6/300 2026-03-28 03:51 by fmesaito
[¿¼ÑÐ] 085602 »¯¹¤×¨Ë¶ 338·Ö Çóµ÷¼Á +10 ·³ÕСç÷ 2026-03-27 10/500 2026-03-28 03:36 by fmesaito
[¿¼ÑÐ] ¿¼Ñе÷¼Á +4 Sanmu-124 2026-03-26 4/200 2026-03-27 17:49 by kiokin
[¿¼ÑÐ] 274Çóµ÷¼Á +17 ¹Ë¾ÅóÏҪǫÐé 2026-03-24 23/1150 2026-03-27 15:16 by caszguilin
[¿¼ÑÐ] һ־Ը̫ԭÀí¹¤°²È«¹¤³Ì300·Ö£¬Çóµ÷¼Á +4 0857Çóµ÷¼Á. 2026-03-24 4/200 2026-03-27 14:03 by ¾²¾²¾²¾²¾²¾²¾²¾
[¿¼ÑÐ] 312Çóµ÷¼Á +9 Éϰ¶°ÉZJY 2026-03-22 13/650 2026-03-27 11:24 by sanrepian
[¿¼ÑÐ] 286Çóµ÷¼Á +4 lim0922 2026-03-26 4/200 2026-03-27 10:28 by guoweigw
[¿¼ÑÐ] 304²ÄÁÏÇóµ÷¼Á +4 ÖÓllll 2026-03-26 4/200 2026-03-27 03:42 by wxiongid
[¿¼ÑÐ] 325Çóµ÷¼Á +5 Àî¼Îͼ¡¤S¡¤Â· 2026-03-23 5/250 2026-03-27 00:42 by wxiongid
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +3 µ¤ÇàÄÌ¸Ç 2026-03-26 5/250 2026-03-26 20:11 by macy2011
[¿¼ÑÐ] »¯Ñ§¹¤³Ì085602 305·ÖÇóµ÷¼Á +17 RichLi_ 2026-03-25 17/850 2026-03-26 19:44 by plmuchong
[¿¼ÑÐ] 297Çóµ÷¼Á +6 ÌïºéÓÐ 2026-03-26 6/300 2026-03-26 15:55 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] »úеѧ˶×Ü·Ö317Çóµ÷¼Á£¡£¡£¡£¡ +4 Acaciad 2026-03-25 4/200 2026-03-25 19:59 by hanserlol
[¿¼ÑÐ] ÉúÎï¼¼ÊõÓ빤³Ì +3 1294608413 2026-03-25 4/200 2026-03-25 18:02 by 1294608413
[¿¼ÑÐ] 0854µç×ÓÐÅÏ¢Çóµ÷¼Á +7 ¦Á____ 2026-03-22 9/450 2026-03-25 13:37 by ¦Á____
[¿¼ÑÐ] 305·ÖÇóµ÷¼Á£¨Ê³Æ·¹¤³Ì£© +5 Sxy112 2026-03-21 7/350 2026-03-24 12:27 by 544594351
[¿¼ÑÐ] 284Çóµ÷¼Á +3 yanzhixue111 2026-03-23 6/300 2026-03-23 22:58 by pswait
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û