MATLAB 3D玫瑰花绘制（内附旋转版本）
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参考博文：[Art & Science] 用python绘制3D花（二）
另：旋转版本在文章最后
目录
1 玫瑰花绘制
绘制效果
完整代码
function drawrose
grid on
[x,t]=meshgrid((0:24)./24,(0:0.5:575)./575.*20.*pi+4*pi);
p=(pi/2)*exp(-t./(8*pi));
change=sin(15*t)/150;
u=1-(1-mod(3.6*t,2*pi)./pi).^4./2+change;
y=2*(x.^2-x).^2.*sin(p);
r=u.*(x.*sin(p)+y.*cos(p));
h=u.*(x.*cos(p)-y.*sin(p));
map=[0.9176 0.9412 1.0000
0.9094 0.9341 0.9992
0.9011 0.9271 0.9984
0.8929 0.9200 0.9977
0.8847 0.9130 0.9969
0.8764 0.9059 0.9961
0.8682 0.8988 0.9953
0.8600 0.8918 0.9945
0.8518 0.8847 0.9938
0.8435 0.8777 0.9930
0.8353 0.8706 0.9922
0.8337 0.8698 0.9910
0.8322 0.8690 0.9898
0.8306 0.8682 0.9887
0.8290 0.8674 0.9875
0.8275 0.8667 0.9863
0.8259 0.8659 0.9851
0.8243 0.8651 0.9839
0.8227 0.8643 0.9828
0.8212 0.8635 0.9816
0.8196 0.8627 0.9804
0.8078 0.8521 0.9765
0.7961 0.8415 0.9726
0.7843 0.8310 0.9686
0.7726 0.8204 0.9647
0.7608 0.8098 0.9608
0.7490 0.7992 0.9569
0.7373 0.7886 0.9530
0.7255 0.7781 0.9490
0.7138 0.7675 0.9451
0.7020 0.7569 0.9412
0.6836 0.7400 0.9396
0.6651 0.7232 0.9381
0.6467 0.7063 0.9365
0.6282 0.6894 0.9349
0.6098 0.6725 0.9334
0.5914 0.6557 0.9318
0.5729 0.6388 0.9302
0.5545 0.6219 0.9286
0.5360 0.6051 0.9271
0.5176 0.5882 0.9255
0.5027 0.5776 0.9271
0.4878 0.5670 0.9286
0.4729 0.5565 0.9302
0.4580 0.5459 0.9318
0.4431 0.5353 0.9334
0.4282 0.5247 0.9349
0.4133 0.5141 0.9365
0.3984 0.5036 0.9381
0.3835 0.4930 0.9396
0.3686 0.4824 0.9412
0.3623 0.4742 0.9404
0.3561 0.4659 0.9396
0.3498 0.4577 0.9388
0.3435 0.4494 0.9380
0.3372 0.4412 0.9373
0.3310 0.4330 0.9365
0.3247 0.4247 0.9357
0.3184 0.4165 0.9349
0.3122 0.4082 0.9341
0.3059 0.4000 0.9333
0.2981 0.3918 0.9235
0.2902 0.3835 0.9137
0.2824 0.3753 0.9039
0.2745 0.3670 0.8941
0.2667 0.3588 0.8843
0.2589 0.3506 0.8745
0.2510 0.3423 0.8647
0.2432 0.3341 0.8549
0.2353 0.3258 0.8451
0.2275 0.3176 0.8353
0.2169 0.3086 0.8165
0.2063 0.2996 0.7977
0.1957 0.2906 0.7788
0.1851 0.2816 0.7600
0.1746 0.2726 0.7412
0.1640 0.2635 0.7224
0.1534 0.2545 0.7036
0.1428 0.2455 0.6847
0.1322 0.2365 0.6659
0.1216 0.2275 0.6471];
set(gca,'CameraPosition',[2 2 2])
hold on
surface(r.*cos(t),r.*sin(t),h,'EdgeAlpha',0.1,...
'EdgeColor',[0 0 0],'FaceColor','interp')
colormap(map)
end
2 月季花绘制
绘制效果
完整代码
function drawrose2
grid on
[x,t]=meshgrid((0:24)./24,(0:0.5:575)./575.*20.*pi-4*pi);
p=(pi/2)*exp(-t./(8*pi));
change=sin(20*t)/150;
u=1-(1-mod(3.3*t,2*pi)./pi).^4./2+change;
y=2*(x.^2-x).^2.*sin(p);
r=u.*(x.*sin(p)+y.*cos(p)).*1.5;
h=u.*(x.*cos(p)-y.*sin(p));
map=[0.9176 0.7490 0.3765
0.9188 0.7513 0.3879
0.9200 0.7537 0.3992
0.9211 0.7560 0.4106
0.9223 0.7584 0.4220
0.9235 0.7608 0.4334
0.9247 0.7631 0.4447
0.9259 0.7654 0.4561
0.9270 0.7678 0.4675
0.9282 0.7702 0.4788
0.9294 0.7725 0.4902
0.9298 0.7698 0.5008
0.9302 0.7670 0.5114
0.9306 0.7643 0.5220
0.9310 0.7615 0.5326
0.9314 0.7588 0.5432
0.9317 0.7561 0.5537
0.9321 0.7533 0.5643
0.9325 0.7506 0.5749
0.9329 0.7478 0.5855
0.9333 0.7451 0.5961
0.9290 0.7404 0.5894
0.9247 0.7357 0.5828
0.9204 0.7310 0.5761
0.9161 0.7263 0.5694
0.9118 0.7215 0.5627
0.9074 0.7168 0.5561
0.9031 0.7121 0.5494
0.8988 0.7074 0.5427
0.8945 0.7027 0.5361
0.8902 0.6980 0.5294
0.8890 0.6976 0.5388
0.8878 0.6972 0.5482
0.8867 0.6968 0.5576
0.8855 0.6964 0.5670
0.8843 0.6961 0.5765
0.8831 0.6957 0.5859
0.8819 0.6953 0.5953
0.8808 0.6949 0.6047
0.8796 0.6945 0.6141
0.8784 0.6941 0.6235
0.8827 0.6988 0.6364
0.8870 0.7035 0.6494
0.8914 0.7082 0.6623
0.8957 0.7129 0.6753
0.9000 0.7177 0.6882
0.9043 0.7224 0.7011
0.9086 0.7271 0.7141
0.9130 0.7318 0.7270
0.9173 0.7365 0.7400
0.9216 0.7412 0.7529
0.9153 0.7275 0.7545
0.9090 0.7137 0.7560
0.9028 0.7000 0.7576
0.8965 0.6863 0.7592
0.8902 0.6725 0.7608
0.8839 0.6588 0.7623
0.8776 0.6451 0.7639
0.8714 0.6314 0.7655
0.8651 0.6176 0.7670
0.8588 0.6039 0.7686
0.8580 0.5906 0.7557
0.8572 0.5772 0.7427
0.8565 0.5639 0.7298
0.8557 0.5506 0.7168
0.8549 0.5373 0.7039
0.8541 0.5239 0.6910
0.8533 0.5106 0.6780
0.8526 0.4973 0.6651
0.8518 0.4839 0.6521
0.8510 0.4706 0.6392
0.8420 0.4447 0.6110
0.8330 0.4188 0.5827
0.8239 0.3930 0.5545
0.8149 0.3671 0.5263
0.8059 0.3412 0.4980
0.7969 0.3153 0.4698
0.7879 0.2894 0.4416
0.7788 0.2636 0.4134
0.7698 0.2377 0.3851
0.7608 0.2118 0.3569];
set(gca,'CameraPosition',[2 2 2])
hold on
surface(r.*cos(t),r.*sin(t),h,'EdgeAlpha',0.1,...
'EdgeColor',[0.5 0.5 0.5],'FaceColor','interp')
colormap(map)
end
3 玫瑰配色
代码中变量map的数值可改变以绘制不同颜色玫瑰，这里提供一部分自己取的颜色数据。
颜色展示
c1
c2
c3
c4
c5
c6
c7
颜色数据自取
c1=[1.0000 0.6471 0.8275
0.9984 0.6353 0.8130
0.9969 0.6236 0.7985
0.9953 0.6118 0.7840
0.9937 0.6000 0.7695
0.9921 0.5882 0.7550
0.9906 0.5765 0.7404
0.9890 0.5647 0.7259
0.9874 0.5529 0.7114
0.9859 0.5412 0.6969
0.9843 0.5294 0.6824
0.9757 0.5149 0.6730
0.9670 0.5004 0.6636
0.9584 0.4859 0.6541
0.9498 0.4714 0.6447
0.9411 0.4568 0.6353
0.9325 0.4423 0.6259
0.9239 0.4278 0.6165
0.9153 0.4133 0.6070
0.9066 0.3988 0.5976
0.8980 0.3843 0.5882
0.8937 0.3780 0.5756
0.8894 0.3718 0.5631
0.8851 0.3655 0.5505
0.8808 0.3592 0.5380
0.8764 0.3529 0.5254
0.8721 0.3467 0.5129
0.8678 0.3404 0.5003
0.8635 0.3341 0.4878
0.8592 0.3279 0.4752
0.8549 0.3216 0.4627
0.8561 0.3165 0.4596
0.8573 0.3114 0.4564
0.8584 0.3063 0.4533
0.8596 0.3012 0.4502
0.8608 0.2961 0.4471
0.8620 0.2910 0.4439
0.8632 0.2859 0.4408
0.8643 0.2808 0.4377
0.8655 0.2757 0.4345
0.8667 0.2706 0.4314
0.8549 0.2620 0.4165
0.8432 0.2533 0.4016
0.8314 0.2447 0.3867
0.8196 0.2361 0.3718
0.8078 0.2274 0.3569
0.7961 0.2188 0.3420
0.7843 0.2102 0.3271
0.7725 0.2016 0.3122
0.7608 0.1929 0.2973
0.7490 0.1843 0.2824
0.7553 0.1827 0.2855
0.7616 0.1812 0.2887
0.7678 0.1796 0.2918
0.7741 0.1780 0.2949
0.7804 0.1764 0.2980
0.7867 0.1749 0.3012
0.7930 0.1733 0.3043
0.7992 0.1717 0.3074
0.8055 0.1702 0.3106
0.8118 0.1686 0.3137
0.7977 0.1631 0.3023
0.7836 0.1576 0.2910
0.7694 0.1521 0.2796
0.7553 0.1466 0.2682
0.7412 0.1411 0.2569
0.7271 0.1357 0.2455
0.7130 0.1302 0.2341
0.6988 0.1247 0.2227
0.6847 0.1192 0.2114
0.6706 0.1137 0.2000
0.6686 0.1141 0.1996
0.6667 0.1145 0.1992
0.6647 0.1149 0.1988
0.6628 0.1153 0.1984
0.6608 0.1157 0.1981
0.6588 0.1160 0.1977
0.6569 0.1164 0.1973
0.6549 0.1168 0.1969
0.6530 0.1172 0.1965
0.6510 0.1176 0.1961];
c2=[0.2000 0.0941 0.3569
0.2063 0.0906 0.3663
0.2125 0.0870 0.3757
0.2188 0.0835 0.3851
0.2251 0.0800 0.3945
0.2314 0.0765 0.4040
0.2376 0.0729 0.4134
0.2439 0.0694 0.4228
0.2502 0.0659 0.4322
0.2564 0.0623 0.4416
0.2627 0.0588 0.4510
0.2670 0.0608 0.4537
0.2713 0.0627 0.4565
0.2757 0.0647 0.4592
0.2800 0.0666 0.4620
0.2843 0.0686 0.4647
0.2886 0.0706 0.4674
0.2929 0.0725 0.4702
0.2973 0.0745 0.4729
0.3016 0.0764 0.4757
0.3059 0.0784 0.4784
0.3267 0.0855 0.4811
0.3475 0.0925 0.4839
0.3682 0.0996 0.4866
0.3890 0.1066 0.4894
0.4098 0.1137 0.4921
0.4306 0.1208 0.4949
0.4514 0.1278 0.4977
0.4721 0.1349 0.5004
0.4929 0.1419 0.5031
0.5137 0.1490 0.5059
0.5255 0.1529 0.5055
0.5372 0.1568 0.5051
0.5490 0.1608 0.5047
0.5608 0.1647 0.5043
0.5726 0.1686 0.5040
0.5843 0.1725 0.5036
0.5961 0.1764 0.5032
0.6079 0.1804 0.5028
0.6196 0.1843 0.5024
0.6314 0.1882 0.5020
0.6553 0.1984 0.4949
0.6792 0.2086 0.4879
0.7032 0.2188 0.4808
0.7271 0.2290 0.4738
0.7510 0.2392 0.4667
0.7749 0.2494 0.4596
0.7988 0.2596 0.4526
0.8228 0.2698 0.4455
0.8467 0.2800 0.4385
0.8706 0.2902 0.4314
0.8765 0.3024 0.4247
0.8824 0.3145 0.4181
0.8882 0.3267 0.4114
0.8941 0.3388 0.4047
0.9000 0.3510 0.3981
0.9059 0.3632 0.3914
0.9118 0.3753 0.3847
0.9176 0.3875 0.3780
0.9235 0.3996 0.3714
0.9294 0.4118 0.3647
0.9341 0.4228 0.3659
0.9388 0.4338 0.3671
0.9435 0.4447 0.3682
0.9482 0.4557 0.3694
0.9529 0.4667 0.3706
0.9577 0.4777 0.3718
0.9624 0.4887 0.3730
0.9671 0.4996 0.3741
0.9718 0.5106 0.3753
0.9765 0.5216 0.3765
0.9785 0.5259 0.3808
0.9804 0.5302 0.3851
0.9824 0.5345 0.3894
0.9843 0.5388 0.3937
0.9863 0.5432 0.3981
0.9883 0.5475 0.4024
0.9902 0.5518 0.4067
0.9922 0.5561 0.4110
0.9941 0.5604 0.4153
0.9961 0.5647 0.4196
0.9965 0.5718 0.4224
0.9969 0.5788 0.4251
0.9973 0.5859 0.4279
0.9977 0.5929 0.4306
0.9980 0.6000 0.4334
0.9984 0.6071 0.4361
0.9988 0.6141 0.4388
0.9992 0.6212 0.4416
0.9996 0.6282 0.4443
1.0000 0.6353 0.4471
0.9992 0.6467 0.4549
0.9984 0.6580 0.4628
0.9977 0.6694 0.4706
0.9969 0.6808 0.4785
0.9961 0.6922 0.4863
0.9953 0.7035 0.4941
0.9945 0.7149 0.5020
0.9938 0.7263 0.5098
0.9930 0.7376 0.5177
0.9922 0.7490 0.5255
0.9930 0.7639 0.5380
0.9938 0.7788 0.5506
0.9945 0.7937 0.5632
0.9953 0.8086 0.5757
0.9961 0.8235 0.5882
0.9969 0.8384 0.6008
0.9977 0.8533 0.6133
0.9984 0.8682 0.6259
0.9992 0.8831 0.6384
1.0000 0.8980 0.6510
0.9984 0.9035 0.6565
0.9969 0.9090 0.6620
0.9953 0.9145 0.6675
0.9937 0.9200 0.6730
0.9921 0.9254 0.6784
0.9906 0.9309 0.6839
0.9890 0.9364 0.6894
0.9874 0.9419 0.6949
0.9859 0.9474 0.7004
0.9843 0.9529 0.7059];
c3=[0.9176 0.9412 1.0000
0.9094 0.9341 0.9992
0.9011 0.9271 0.9984
0.8929 0.9200 0.9977
0.8847 0.9130 0.9969
0.8764 0.9059 0.9961
0.8682 0.8988 0.9953
0.8600 0.8918 0.9945
0.8518 0.8847 0.9938
0.8435 0.8777 0.9930
0.8353 0.8706 0.9922
0.8337 0.8698 0.9910
0.8322 0.8690 0.9898
0.8306 0.8682 0.9887
0.8290 0.8674 0.9875
0.8275 0.8667 0.9863
0.8259 0.8659 0.9851
0.8243 0.8651 0.9839
0.8227 0.8643 0.9828
0.8212 0.8635 0.9816
0.8196 0.8627 0.9804
0.8078 0.8521 0.9765
0.7961 0.8415 0.9726
0.7843 0.8310 0.9686
0.7726 0.8204 MATLAB表白玫瑰花绘制——旋转玫瑰蓝色玫瑰