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on 10 Oct 2021
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b=508
b = 508
X=linspace(-164,164,b)
X = 1×508
-164.0000 -163.3531 -162.7061 -162.0592 -161.4122 -160.7653 -160.1183 -159.4714 -158.8245 -158.1775 -157.5306 -156.8836 -156.2367 -155.5897 -154.9428 -154.2959 -153.6489 -153.0020 -152.3550 -151.7081 -151.0611 -150.4142 -149.7673 -149.1203 -148.4734 -147.8264 -147.1795 -146.5325 -145.8856 -145.2387
g=hsv.*flip(gray);
colormap(g./max(g(:)))
[t,r]=cart2pol(X,X')
t = 508×508
-2.3562 -2.3542 -2.3522 -2.3502 -2.3482 -2.3462 -2.3442 -2.3422 -2.3402 -2.3381 -2.3361 -2.3340 -2.3320 -2.3299 -2.3278 -2.3257 -2.3236 -2.3215 -2.3194 -2.3173 -2.3151 -2.3130 -2.3109 -2.3087 -2.3065 -2.3044 -2.3022 -2.3000 -2.2978 -2.2956 -2.3582 -2.3562 -2.3542 -2.3522 -2.3502 -2.3482 -2.3462 -2.3442 -2.3421 -2.3401 -2.3381 -2.3360 -2.3339 -2.3319 -2.3298 -2.3277 -2.3256 -2.3235 -2.3214 -2.3193 -2.3171 -2.3150 -2.3128 -2.3107 -2.3085 -2.3063 -2.3042 -2.3020 -2.2998 -2.2976 -2.3602 -2.3582 -2.3562 -2.3542 -2.3522 -2.3502 -2.3482 -2.3462 -2.3441 -2.3421 -2.3400 -2.3380 -2.3359 -2.3338 -2.3318 -2.3297 -2.3276 -2.3255 -2.3234 -2.3212 -2.3191 -2.3170 -2.3148 -2.3127 -2.3105 -2.3083 -2.3061 -2.3039 -2.3017 -2.2995 -2.3621 -2.3602 -2.3582 -2.3562 -2.3542 -2.3522 -2.3502 -2.3481 -2.3461 -2.3441 -2.3420 -2.3400 -2.3379 -2.3358 -2.3337 -2.3317 -2.3296 -2.3275 -2.3253 -2.3232 -2.3211 -2.3189 -2.3168 -2.3146 -2.3125 -2.3103 -2.3081 -2.3059 -2.3037 -2.3015 -2.3641 -2.3622 -2.3602 -2.3582 -2.3562 -2.3542 -2.3522 -2.3501 -2.3481 -2.3461 -2.3440 -2.3420 -2.3399 -2.3378 -2.3357 -2.3337 -2.3316 -2.3295 -2.3273 -2.3252 -2.3231 -2.3209 -2.3188 -2.3166 -2.3145 -2.3123 -2.3101 -2.3079 -2.3057 -2.3035 -2.3662 -2.3642 -2.3622 -2.3602 -2.3582 -2.3562 -2.3542 -2.3522 -2.3501 -2.3481 -2.3460 -2.3440 -2.3419 -2.3398 -2.3378 -2.3357 -2.3336 -2.3315 -2.3293 -2.3272 -2.3251 -2.3229 -2.3208 -2.3186 -2.3165 -2.3143 -2.3121 -2.3099 -2.3077 -2.3055 -2.3682 -2.3662 -2.3642 -2.3622 -2.3602 -2.3582 -2.3562 -2.3542 -2.3521 -2.3501 -2.3480 -2.3460 -2.3439 -2.3419 -2.3398 -2.3377 -2.3356 -2.3335 -2.3314 -2.3292 -2.3271 -2.3250 -2.3228 -2.3206 -2.3185 -2.3163 -2.3141 -2.3119 -2.3097 -2.3075 -2.3702 -2.3682 -2.3662 -2.3642 -2.3622 -2.3602 -2.3582 -2.3562 -2.3542 -2.3521 -2.3501 -2.3480 -2.3459 -2.3439 -2.3418 -2.3397 -2.3376 -2.3355 -2.3334 -2.3313 -2.3291 -2.3270 -2.3248 -2.3227 -2.3205 -2.3183 -2.3161 -2.3139 -2.3117 -2.3095 -2.3722 -2.3702 -2.3683 -2.3663 -2.3643 -2.3623 -2.3603 -2.3582 -2.3562 -2.3542 -2.3521 -2.3500 -2.3480 -2.3459 -2.3438 -2.3417 -2.3396 -2.3375 -2.3354 -2.3333 -2.3311 -2.3290 -2.3269 -2.3247 -2.3225 -2.3203 -2.3182 -2.3160 -2.3138 -2.3115 -2.3743 -2.3723 -2.3703 -2.3683 -2.3663 -2.3643 -2.3623 -2.3603 -2.3582 -2.3562 -2.3541 -2.3521 -2.3500 -2.3479 -2.3459 -2.3438 -2.3417 -2.3396 -2.3374 -2.3353 -2.3332 -2.3310 -2.3289 -2.3267 -2.3246 -2.3224 -2.3202 -2.3180 -2.3158 -2.3136
r = 508×508
231.9310 231.4740 231.0179 230.5627 230.1085 229.6551 229.2027 228.7512 228.3007 227.8511 227.4025 226.9548 226.5081 226.0623 225.6175 225.1737 224.7309 224.2891 223.8483 223.4085 222.9697 222.5319 222.0951 221.6594 221.2246 220.7910 220.3583 219.9268 219.4963 219.0668 231.4740 231.0161 230.5591 230.1030 229.6478 229.1936 228.7403 228.2879 227.8364 227.3859 226.9363 226.4877 226.0401 225.5934 225.1477 224.7030 224.2592 223.8165 223.3747 222.9340 222.4942 222.0555 221.6178 221.1811 220.7455 220.3109 219.8773 219.4448 219.0133 218.5829 231.0179 230.5591 230.1012 229.6442 229.1881 228.7329 228.2787 227.8254 227.3730 226.9216 226.4711 226.0216 225.5730 225.1254 224.6788 224.2331 223.7884 223.3448 222.9021 222.4604 222.0197 221.5800 221.1414 220.7038 220.2672 219.8316 219.3971 218.9636 218.5312 218.0999 230.5627 230.1030 229.6442 229.1863 228.7293 228.2732 227.8180 227.3638 226.9105 226.4582 226.0068 225.5563 225.1068 224.6583 224.2107 223.7641 223.3185 222.8739 222.4303 221.9877 221.5460 221.1054 220.6658 220.2273 219.7897 219.3532 218.9177 218.4833 218.0500 217.6177 230.1085 229.6478 229.1881 228.7293 228.2714 227.8144 227.3583 226.9031 226.4489 225.9956 225.5433 225.0919 224.6415 224.1921 223.7436 223.2960 222.8495 222.4039 221.9594 221.5158 221.0732 220.6317 220.1911 219.7516 219.3131 218.8757 218.4393 218.0039 217.5696 217.1363 229.6551 229.1936 228.7329 228.2732 227.8144 227.3564 226.8995 226.4434 225.9882 225.5340 225.0808 224.6285 224.1771 223.7267 223.2773 222.8288 222.3814 221.9349 221.4894 221.0448 220.6013 220.1588 219.7173 219.2769 218.8374 218.3990 217.9616 217.5253 217.0900 216.6558 229.2027 228.7403 228.2787 227.8180 227.3583 226.8995 226.4415 225.9845 225.5285 225.0733 224.6192 224.1659 223.7136 223.2623 222.8119 222.3625 221.9141 221.4667 221.0202 220.5748 220.1303 219.6869 219.2444 218.8030 218.3626 217.9232 217.4849 217.0476 216.6114 216.1762 228.7512 228.2879 227.8254 227.3638 226.9031 226.4434 225.9845 225.5266 225.0696 224.6136 224.1584 223.7043 223.2510 222.7988 222.3475 221.8971 221.4478 220.9994 220.5520 220.1056 219.6602 219.2158 218.7724 218.3300 217.8887 217.4483 217.0091 216.5708 216.1336 215.6975 228.3007 227.8364 227.3730 226.9105 226.4489 225.9882 225.5285 225.0696 224.6117 224.1547 223.6987 223.2435 222.7894 222.3362 221.8839 221.4327 220.9823 220.5330 220.0847 219.6373 219.1910 218.7456 218.3013 217.8579 217.4156 216.9743 216.5341 216.0949 215.6567 215.2196 227.8511 227.3859 226.9216 226.4582 225.9956 225.5340 225.0733 224.6136 224.1547 223.6968 223.2398 222.7838 222.3286 221.8745 221.4213 220.9691 220.5178 220.0676 219.6183 219.1700 218.7226 218.2763 217.8310 217.3867 216.9435 216.5012 216.0600 215.6198 215.1807 214.7426
c=r/1.5+35
c = 508×508
189.6207 189.3160 189.0119 188.7085 188.4056 188.1034 187.8018 187.5008 187.2005 186.9007 186.6016 186.3032 186.0054 185.7082 185.4117 185.1158 184.8206 184.5261 184.2322 183.9390 183.6464 183.3546 183.0634 182.7729 182.4831 182.1940 181.9056 181.6179 181.3308 181.0445 189.3160 189.0107 188.7061 188.4020 188.0986 187.7957 187.4935 187.1919 186.8909 186.5906 186.2909 185.9918 185.6934 185.3956 185.0985 184.8020 184.5062 184.2110 183.9165 183.6227 183.3295 183.0370 182.7452 182.4541 182.1636 181.8739 181.5849 181.2965 181.0089 180.7219 189.0119 188.7061 188.4008 188.0961 187.7921 187.4886 187.1858 186.8836 186.5820 186.2811 185.9807 185.6811 185.3820 185.0836 184.7858 184.4887 184.1923 183.8965 183.6014 183.3069 183.0131 182.7200 182.4276 182.1358 181.8448 181.5544 181.2647 180.9757 180.6875 180.3999 188.7085 188.4020 188.0961 187.7909 187.4862 187.1821 186.8787 186.5759 186.2737 185.9721 185.6712 185.3709 185.0712 184.7722 184.4738 184.1761 183.8790 183.5826 183.2869 182.9918 182.6974 182.4036 182.1106 181.8182 181.5265 181.2355 180.9452 180.6555 180.3666 180.0784 188.4056 188.0986 187.7921 187.4862 187.1809 186.8762 186.5722 186.2688 185.9660 185.6638 185.3622 185.0613 184.7610 184.4614 184.1624 183.8640 183.5663 183.2693 182.9729 182.6772 182.3822 182.0878 181.7941 181.5011 181.2088 180.9171 180.6262 180.3359 180.0464 179.7575 188.1034 187.7957 187.4886 187.1821 186.8762 186.5710 186.2663 185.9623 185.6588 185.3560 185.0539 184.7523 184.4514 184.1511 183.8515 183.5526 183.2542 182.9566 182.6596 182.3632 182.0676 181.7726 181.4782 181.1846 180.8916 180.5993 180.3078 180.0169 179.7267 179.4372 187.8018 187.4935 187.1858 186.8787 186.5722 186.2663 185.9610 185.6564 185.3523 185.0489 184.7461 184.4439 184.1424 183.8415 183.5413 183.2417 182.9427 182.6444 182.3468 182.0498 181.7535 181.4579 181.1629 180.8687 180.5751 180.2822 179.9899 179.6984 179.4076 179.1175 187.5008 187.1919 186.8836 186.5759 186.2688 185.9623 185.6564 185.3511 185.0464 184.7424 184.4390 184.1362 183.8340 183.5325 183.2316 182.9314 182.6318 182.3329 182.0347 181.7371 181.4401 181.1439 180.8483 180.5533 180.2591 179.9656 179.6727 179.3805 179.0891 178.7983 187.2005 186.8909 186.5820 186.2737 185.9660 185.6588 185.3523 185.0464 184.7411 184.4365 184.1324 183.8290 183.5263 183.2241 182.9226 182.6218 182.3216 182.0220 181.7231 181.4249 181.1273 180.8304 180.5342 180.2386 179.9437 179.6496 179.3561 179.0632 178.7711 178.4797 186.9007 186.5906 186.2811 185.9721 185.6638 185.3560 185.0489 184.7424 184.4365 184.1312 183.8265 183.5225 183.2191 182.9163 182.6142 182.3127 182.0119 181.7117 181.4122 181.1133 180.8151 180.5176 180.2207 179.9245 179.6290 179.3341 179.0400 178.7466 178.4538 178.1617
image(c)
hold
Current plot held
x=linspace(-9*pi,9*pi,1000);
s=[0 pi/1.3]
s = 1×2
0 2.4166
for m=1:2
plot(50*sin(x+s(m))+250,'k','LineWidth',3)
end
image(c+40,'AlphaData',1.8E4*abs(ifft2(r.^-1.3.*cos(6*rand(b))))+0.1)
axis off
Image
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