{"id":9777,"date":"2011-07-16T23:00:00","date_gmt":"2011-07-16T23:00:00","guid":{"rendered":"http:\/\/melotopia.net\/b\/?p=9777"},"modified":"2011-07-16T23:00:00","modified_gmt":"2011-07-16T23:00:00","slug":"%ea%b3%a0%ec%9c%a0%ea%b0%92-%ea%b5%ac%ed%95%98%ea%b8%b0-%eb%ac%b8%ec%a0%9c","status":"publish","type":"post","link":"http:\/\/melotopia.net\/b\/?p=9777","title":{"rendered":"\uace0\uc720\uac12 \uad6c\ud558\uae30 \ubb38\uc81c"},"content":{"rendered":"
\n \ucef4\ud4e8\ud130\ub97c \uc774\uc6a9\ud574\uc11c \uae30\uacc4\uc801\uc73c\ub85c \uc120\ud615\ub300\uc218\ud559 \ubb38\uc81c\ub97c \ud480\ub2e4 \ubcf4\uba74 \ud754\ud788 \ub9cc\ub098\ub294 \ubb38\uc81c\uac00 \uace0\uc720\uac12(Eigenvalue)\uad6c\ud558\uae30 \ubb38\uc81c\uc774\ub2e4. \uadf8\ub9ac\uace0 \uc774 \ubb38\uc81c\ub97c \ud480\ub2e4 \ubcf4\uba74 \ud754\ud788 \ub9cc\ub098\ub294 \ubb38\uc81c\uac00 \uace0\uc720\uac12\uc758 \uc21c\uc11c\uc774\ub2e4.<\/p>\n

\ucef4\ud4e8\ud130\ub294 \ub2f5\ub9cc \ub9de\uc73c\uba74 \ub418\uc9c0? \ud558\ub294 \ucca0\ud559\uc73c\ub85c \uad6c\ud604\ub41c \uacc4\uc0b0 \ubc29\ubc95\uc744 \uc774\uc6a9\ud558\ub294\ub370, \uadf8\ub7ec\ub2e4\ubcf4\ub2c8 \ud589\ub82c\uc744 \uc5f0\uc18d\uc801\uc778 \ubcc0\uc218\ub85c \ub9cc\ub4e4\uc5b4 \ub0c8\uc744 \ub54c \uace0\uc720\uac12\uc758 \uc21c\uc11c\uac00 \ubc14\ub00c\ub294 \uacbd\uc6b0\uac00 \uc788\ub2e4. \ub0b4\uac00 \ud480\uc5b4\uc57c \ud558\ub294 \ubb38\uc81c\ub294 \uace0\uc720\uac12\uc758 \uc21c\uc11c\uac00 \ubc14\ub00c\uba74 \uc548\ub418\ub294 \ubb38\uc81c\uc774\uace0 \uc774 \ubb38\uc81c\ub97c \uc5b4\ub5bb\uac8c \ud574\uacb0\ud558\ub290\ub0d0\uac00 \uad00\uac74\uc774\ub2e4.<\/p>\n

\ub2e4\uc74c\uc758 \uc54c\uace0\ub9ac\uc998\uc744 \ucc38\uace0\ud558\uc790.
\n
\n
\n http:\/\/snowall.tistory.com\/2595
\n <\/a><\/p>\n

\uadf8\ub9ac\uace0 \ub9cc\ub4e0 \uac83\uc774 \ub2e4\uc74c \ud504\ub85c\uadf8\ub7a8\uc774\ub2e4.<\/p>\n

\n import numpy
\n
\n eig = numpy.linalg.eig
\n
\n matrix = numpy.matrix
\n
\n absn = numpy.abs
\n
\n a0 = 0
\n
\n a1 = 1
\n
\n a2 = 2
\n
\n for t2 in numpy.arange(-6.0, 6.1, 3.0):
\n
\n file = open(“data”+str(t2)+”.txt”, ‘w’)
\n
\n for t1 in numpy.arange(-r, r, stepping):
\n
\n test=eig(massMatrix(t1, t2))
\n
\n a2 = numpy.nonzero(test[0]==test[0].max())[0][0]
\n
\n a0 = numpy.nonzero(test[0]==test[0].min())[0][0]
\n
\n a1 = 2*(a0+a2)%3<\/p>\n

file.write(
\n
\n str(t1)+”\\t”
\n
\n + str(t2)+”\\t”
\n
\n + str(absn(test[0][a0]))+”\\t”
\n
\n + str(absn(test[0][a1]))+”\\t”
\n
\n + str(absn(test[0][a2]))+”\\t”
\n
\n + str(absn(test[1][0, a0]))+”\\t”
\n
\n + str(absn(test[1][0, a1]))+”\\t”
\n
\n + str(absn(test[1][0, a2]))+”\\t”
\n
\n + str(absn(test[1][1, a0]))+”\\t”
\n
\n + str(absn(test[1][1, a1]))+”\\t”
\n
\n + str(absn(test[1][1, a2]))+”\\t”
\n
\n + str(absn(test[1][2, a0]))+”\\t”
\n
\n + str(absn(test[1][2, a1]))+”\\t”
\n
\n + str(absn(test[1][2, a2]))+”\\t”
\n
\n + str(a0)+”\\t”
\n
\n + str(a1)+”\\t”
\n
\n + str(a2)+”\\n”)
\n \n<\/div>\n

\uc774\uc911 massMatrix\ub294 \ub17c\ubb38\uc5d0 \uc368\uc57c \ud558\ub294 \uc601\uc5c5\ube44\ubc00\uc774\ub77c \uacf5\uac1c\ud558\uae30\uac00 \uc880 \uadf8\ub807\uace0, 3\ucc28 \uc815\uc0ac\uac01 \ud589\ub82c\uc744 \ub418\ub3cc\ub824 \uc8fc\ub294 \ud568\uc218\ub77c\ub294 \uac83\ub9cc \uc54c\ub824\ub454\ub2e4.<\/p>\n

\uc774\ub7f0\uc2dd\uc73c\ub85c \ucd9c\ub825\uc2dc\ud0a4\uba74 \uace0\uc720\uac12\uc774 \ub04a\uae30\uc9c0 \uc54a\uace0 \ubd80\ub4dc\ub7fd\uac8c \uc774\uc5b4\uc838\uc11c \ub098\uc628\ub2e4.<\/p>\n

\uc774 \ubb38\uc81c\ub294 \ub0b4\uac00 \uc11d\uc0ac\ub54c\ub3c4 \ub9c8\uc8fc\ucce4\uc5c8\ub294\ub370, \uadf8\ub550 \ubcf5\uc18c\uc218\ub85c \uc774\ub8e8\uc5b4\uc9c4 3\ucc28 \uc815\uc0ac\uac01 \ud589\ub82c\uc758 \uace0\uc720\uac12 \uacc4\uc0b0\ud558\ub294 1000\uc904\uc9dc\ub9ac \ud504\ub85c\uadf8\ub7a8\uc744 \uc9c1\uc811 \ub9cc\ub4e4\uc5b4\uc11c \ud480\uc5c8\uc5c8\ub2e4. \ub0b4\uac00 \ubbf8\ucce4\uc5c8\ub098\ubcf4\ub2e4. -_-;<\/p>\n

\n
\n
\n\"\uc2e0\uace0\"
\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

\ucef4\ud4e8\ud130\ub97c \uc774\uc6a9\ud574\uc11c \uae30\uacc4\uc801\uc73c\ub85c \uc120\ud615\ub300\uc218\ud559 \ubb38\uc81c\ub97c \ud480\ub2e4 \ubcf4\uba74 \ud754\ud788 \ub9cc\ub098\ub294 \ubb38\uc81c\uac00 \uace0\uc720\uac12(Eigenvalue)\uad6c\ud558\uae30 \ubb38\uc81c\uc774\ub2e4. \uadf8\ub9ac\uace0 \uc774 \ubb38\uc81c\ub97c \ud480\ub2e4 \ubcf4\uba74 \ud754\ud788 \ub9cc\ub098\ub294 \ubb38\uc81c\uac00 \uace0\uc720\uac12\uc758 \uc21c\uc11c\uc774\ub2e4. \ucef4\ud4e8\ud130\ub294 \ub2f5\ub9cc \ub9de\uc73c\uba74 \ub418\uc9c0? \ud558\ub294 \ucca0\ud559\uc73c\ub85c \uad6c\ud604\ub41c \uacc4\uc0b0 \ubc29\ubc95\uc744 \uc774\uc6a9\ud558\ub294\ub370, \uadf8\ub7ec\ub2e4\ubcf4\ub2c8 \ud589\ub82c\uc744 \uc5f0\uc18d\uc801\uc778 \ubcc0\uc218\ub85c \ub9cc\ub4e4\uc5b4 \ub0c8\uc744 \ub54c \uace0\uc720\uac12\uc758 \uc21c\uc11c\uac00 \ubc14\ub00c\ub294 \uacbd\uc6b0\uac00 \uc788\ub2e4. \ub0b4\uac00 \ud480\uc5b4\uc57c \ud558\ub294 \ubb38\uc81c\ub294 \uace0\uc720\uac12\uc758 \uc21c\uc11c\uac00 \ubc14\ub00c\uba74 \uc548\ub418\ub294 \ubb38\uc81c\uc774\uace0 \uc774 \ubb38\uc81c\ub97c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[12],"tags":[],"class_list":["post-9777","post","type-post","status-publish","format-standard","hentry","category-12"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8o6gA-2xH","jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/9777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9777"}],"version-history":[{"count":0,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/9777\/revisions"}],"wp:attachment":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9777"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}