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小木虫论坛-学术科研互动平台 » 计算模拟区 » 计算模拟 » matlab contourf 画等高线求助
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174844301

木虫 (正式写手)

Dr

[求助] matlab contourf 画等高线求助

xx=
0.247455200000000
0.360414650000000
0.533738000000000
0.598233700000000
0.808021600000000
0.809776200000000
0.905939600000000
1.04845840000000
1.08507860000000
1.10351605000000
1.20998065000000
1.44499800000000
1.44881850000000
1.82237850000000
1.88548750000000
1.89199650000000
2.12731100000000
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3.16776050000000
3.17342050000000
3.23086950000000
3.27317800000000
3.27360250000000
3.34534300000000
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4.00600650000000
4.08100150000000
4.28716700000000
4.47451300000000
4.58502450000000
4.66341550000000
4.69185700000000
4.73076950000000
4.77081400000000
4.88443850000000
5.05848350000000
5.33596500000000
5.43798650000000
5.46359800000000
5.47576700000000
5.49600150000000
6.06525600000000
6.18510650000000
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6.23307500000000
6.34486000000000
6.36750000000000
6.45027750000000
6.69337450000000
6.71870300000000
6.91666150000000
6.97977050000000
7.21211350000000
7.42790100000000
7.46907750000000
7.52751700000000
7.66264950000000
7.69675100000000
7.75009650000000
7.82296900000000
7.89640750000000
7.95866750000000
8.18704850000000
8.27576900000000
8.28963600000000
8.32883150000000
8.51363050000000
8.60433200000000
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8.88280400000000
9.03689750000000
9.08996000000000
9.10043100000000
9.47837750000000
9.69628750000000
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9.76222650000000
10.0303690000000
10.0694230000000
10.1805005000000
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10.5491080000000
10.5737290000000
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11.2925490000000
11.3079725000000
11.3345745000000
11.4288135000000
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12.0507060000000
12.0509890000000
12.1924890000000
12.2363540000000
12.2625315000000
12.3076700000000
12.5616625000000
12.5702940000000
12.5760955000000
12.7662715000000
12.8101365000000
12.8974420000000
12.9021115000000
13.3655240000000
13.3859000000000
13.4146245000000
13.5837170000000
13.5997065000000
13.7458760000000
13.8702545000000
13.9442590000000
14.0220840000000
14.0820800000000
14.0970790000000
14.1127855000000
14.2108450000000
14.2179200000000
14.4980900000000
14.5759150000000
14.8447650000000
14.8659900000000
14.8730650000000
15.1008800000000
15.1560650000000
15.3003950000000
15.4093500000000
15.4928350000000
15.5536800000000
15.6470700000000
15.7914000000000
16.0305350000000
16.0347800000000
16.0574200000000
16.1083600000000
16.3149500000000
16.3630600000000
16.4663550000000
16.7054900000000
16.7267150000000
16.7719950000000
17.0196200000000
17.0960300000000
17.2148900000000
17.3422400000000
17.6492950000000
17.7186300000000
17.8502250000000
17.9690850000000
17.9761600000000
17.9973850000000
18.0384200000000
18.0398350000000
18.0752100000000



yy=

9.82024150000000
7.29163650000000
8.15889000000000
17.4766650000000
12.3325740000000
1.28041935000000
4.32791900000000
5.98813850000000
10.7480570000000
14.5476150000000
2.81089750000000
9.35088600000000
16.0022350000000
0.349306900000000
7.33932200000000
13.2977455000000
17.6011850000000
11.8684540000000
5.05565350000000
1.85110300000000
10.2543635000000
3.49759700000000
8.48080250000000
14.4160200000000
18.0921900000000
4.66751900000000
11.1768020000000
15.9541250000000
6.14110000000000
0.750516000000000
12.5486445000000
2.22225750000000
9.50752650000000
17.3634650000000
4.92320950000000
7.53246950000000
3.47976800000000
0.336586050000000
14.9806050000000
16.1734500000000
6.12369550000000
10.7037675000000
1.40983525000000
13.4123605000000
11.7723755000000
9.56044750000000
4.15033650000000
16.6319100000000
2.60487350000000
8.00324000000000
0.513220500000000
5.07150150000000
12.4313410000000
10.9440345000000
6.53928100000000
15.9597850000000
3.45840150000000
17.6535400000000
13.6925305000000
1.83468900000000
9.47484000000000
7.94649850000000
3.29723300000000
5.62802100000000
0.343717650000000
14.7796750000000
4.50337900000000
13.0554975000000
16.3658900000000
11.3838165000000
2.95763300000000
17.4950600000000
1.47145850000000
9.98240050000000
6.89062550000000
12.5586910000000
4.50705800000000
8.35684850000000
5.43968450000000
0.354400900000000
15.1107850000000
17.3733700000000
3.10408550000000
1.45320500000000
11.6920035000000
13.2693040000000
7.03637050000000
10.1667750000000
8.57235300000000
5.60297550000000
0.387639250000000
14.6141200000000
17.2205500000000
15.8819600000000
1.57404600000000
13.2069025000000
3.65126600000000
9.54360900000000
7.94791350000000
12.0110860000000
6.47815300000000
4.87269400000000
14.4995050000000
16.6149300000000
13.3362335000000
10.6185845000000
0.514833600000000
5.78819900000000
2.18773150000000
7.35417950000000
17.9860650000000
4.32820200000000
9.10382700000000
6.01941000000000
15.3824650000000
11.9999075000000
3.06786150000000
16.7861450000000
10.4827445000000
14.0392055000000
0.972105000000000
2.08033300000000
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6.31882400000000
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4.00841200000000
12.8472095000000
17.7724000000000
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16.0319500000000
15.3753900000000
11.5223450000000
5.29139250000000
2.48063650000000
0.919283050000000
7.23050850000000
16.5852150000000
13.9404385000000
3.87582650000000
8.88237950000000
18.0256850000000
10.0767810000000
12.4868090000000
15.3937850000000
0.287032750000000
5.19432350000000
1.83214200000000
4.88104250000000
11.0353020000000
6.42650550000000
7.93800850000000
17.0097150000000
14.2023550000000
4.07491700000000
9.61591550000000
0.808290450000000
12.4215775000000
2.11882100000000
5.48708700000000
10.9696460000000
8.45986050000000
6.96816750000000
16.4182450000000
13.5000905000000
17.8813550000000
14.7938250000000



zz=
0
0
0
0
0
0
0
0
0
0
0
3.10732167900000
0
0
3.45805998400000
3.16737308700000
0
3.17336741100000
3.47978415800000
3.21461992600000
3.28212217800000
3.51471132400000
3.60128648100000
4.29116954300000
0
2.90652086300000
3.43005031100000
3.47706843000000
3.27457666000000
0
3.65596424800000
3.17782588500000
3.54659393800000
0
3.43483229000000
3.16508125500000
3.30809621500000
0
3.57205711000000
3.21555940800000
3.21201958800000
3.10816810000000
3.01270820400000
3.76352737200000
3.30171011500000
3.34852117400000
3.34218718700000
3.53164883800000
3.23150593500000
3.42339973500000
0
3.21858654600000
3.43356469500000
3.25054046900000
3.30527065100000
3.70052975500000
3.29124163500000
0
3.72550912400000
3.38635666300000
3.26110660500000
3.28293698200000
3.60180292300000
3.36978914200000
0
3.66995784000000
3.02709059800000
3.98258194700000
3.59611358400000
3.54834960900000
3.06589598300000
0
2.95060530200000
3.42787458600000
3.43112741600000
3.60925094200000
3.61428231500000
3.41367177000000
3.21130108600000
0
3.72180069400000
0
3.55397823400000
3.14108639100000
3.66431050100000
4.19771378900000
3.41375443300000
3.38202542300000
3.38947874200000
3.54004618600000
0
3.38668475600000
0
3.47259300800000
3.43177476200000
3.40001375100000
4.38937034600000
3.51771020100000
3.59161832000000
3.52640122300000
3.24766740000000
3.26364745200000
3.35166866000000
3.42249989500000
3.37618543200000
3.31025881000000
0
3.39063950100000
3.60169804700000
3.32379763400000
0
3.64184672800000
3.69687630400000
3.49192353900000
3.31172877500000
3.32526356200000
3.29669509700000
3.18086561100000
3.63363395500000
3.43387719100000
0
3.18572539400000
3.61424144900000
3.22550545900000
3.42960601700000
3.08933053500000
3.57647942600000
0
3.28532469000000
3.24400296800000
3.22492893100000
3.43225003200000
3.24056312300000
3.32849288200000
0
0
3.07150928300000
3.50684837700000
3.30410144000000
3.41693391800000
0
3.37911678200000
3.31516566100000
3.18255210800000
0
3.32697153900000
3.15603574700000
3.06006962500000
3.43907416900000
3.49555936900000
3.14389365900000
0
3.29386776000000
0
0
0
0
0
0
0
0
0
0
0
0
0

然后 用 contourf（xx,yy,zz）
提示 Error using contourf (line 66)
Z must be size 2x2 or greater.

刚学matlab 不太明白 请高手指点

[ Last edited by 174844301 on 2012-12-8 at 04:17 ]
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1楼 2012-12-08 04:11:09
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wallyy1007

金虫 (小有名气)

【答案】应助回帖

★ ★
感谢参与，应助指数 +1
174844301: 金币+1, ★★★★★最佳答案 2012-12-10 10:20:58
csgt0: 金币+1, 欢迎交流 2012-12-10 10:32:17
http://zhidao.baidu.com/question/318780179.html，你这个其实就是散点画等高线，参照那个网址，有代码！
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3楼2012-12-09 02:27:07
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材料廖

木虫 (正式写手)

【答案】应助回帖

★ ★
感谢参与，应助指数 +1
174844301: 金币+1, ★★★★★最佳答案 2012-12-10 10:21:07
csgt0: 金币+1, 欢迎交流 2012-12-10 10:32:05
用contourf（x,y,z)要求The ranges of the x- and y-axis are [1:n] and [1:m], where [m,n] = size(Z).也就是z应为size(x)行，size(y)列。你这三个向量肯定绘制不出来。你要画个啥等高线？
用法不懂你可以在命令窗口输入函数名，然后按F1可以显示帮助，可以看用法。
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2楼2012-12-08 12:27:06
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