{"id":84762,"date":"2024-03-21T04:45:53","date_gmt":"2024-03-20T19:45:53","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/%e3%83%9e%e3%83%88%e3%83%a9%e3%83%96%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e5%8c%ba%e5%88%86%e9%96%a2%e6%95%b0%e3%82%92%e7%94%9f%e6%88%90%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/"},"modified":"2024-04-06T00:05:29","modified_gmt":"2024-04-05T15:05:29","slug":"%e3%83%9e%e3%83%88%e3%83%a9%e3%83%96%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e5%8c%ba%e5%88%86%e9%96%a2%e6%95%b0%e3%82%92%e7%94%9f%e6%88%90%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/%e3%83%9e%e3%83%88%e3%83%a9%e3%83%96%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%97%e3%81%a6%e5%8c%ba%e5%88%86%e9%96%a2%e6%95%b0%e3%82%92%e7%94%9f%e6%88%90%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95\/","title":{"rendered":"\u30de\u30c8\u30e9\u30d6\u3092\u4f7f\u7528\u3057\u3066\u533a\u5206\u95a2\u6570\u3092\u751f\u6210\u3059\u308b\u65b9\u6cd5"},"content":{"rendered":"

MATLAB\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u90e8\u5206\u95a2\u6570\u3092\u751f\u6210\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u65b9\u6cd51: if-else\u6587\u3092\u5229\u7528\u3059\u308b<\/p>\n

function<\/span> y<\/span> = piecewiseFunc<\/span>(x)<\/span><\/span>\r\n    if<\/span> x < 0<\/span>\r\n        y = x^2<\/span>;\r\n    elseif<\/span> x >= 0<\/span> && x < 5<\/span>\r\n        y = 2<\/span>*x + 1<\/span>;\r\n    else<\/span>\r\n        y = sqrt<\/span>(x);\r\n    end<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
\u65b9\u6cd52\uff1aswitch-case\u6587\u3092\u4f7f\u3046<\/p>\n
function<\/span> y<\/span> = piecewiseFunc<\/span>(x)<\/span><\/span>\r\n    switch<\/span> true<\/span>\r\n        case<\/span> x < 0<\/span>\r\n            y = x^2<\/span>;\r\n        case<\/span> x >= 0<\/span> && x < 5<\/span>\r\n            y = 2<\/span>*x + 1<\/span>;\r\n        otherwise<\/span>\r\n            y = sqrt<\/span>(x);\r\n    end<\/span>\r\nend<\/span>\r\n<\/code><\/pre>\n
\u65b9\u6cd53\uff1a\u30d9\u30af\u30c8\u30eb\u5316\u6f14\u7b97\u3092\u7528\u3044\u308b<\/p>\n
function<\/span> y<\/span> = piecewiseFunc<\/span>(x)<\/span><\/span>\r\n    y = zeros<\/span>(size<\/span>(x));\r\n    y(x < 0<\/span>) = x(x < 0<\/span>).^2<\/span>;\r\n    y(x >= 0<\/span> & x < 5<\/span>) = 2<\/span>*x(x >= 0<\/span> & x < 5<\/span>) + 1<\/span>;\r\n    y(x >= 5<\/span>) = sqrt<\/span>(x(x >= 5<\/span>));\r\nend<\/span>\r\n<\/code><\/pre>\n
3\u901a\u308a\u306e\u65b9\u6cd5\u3044\u305a\u308c\u3082\u3001\u5165\u529b\u5024x\u304b\u3089\u3001\u5bfe\u5fdc\u3059\u308b\u533a\u5206\u95a2\u6570\u306e\u5024y\u3092\u8fd4\u3059\u3082\u306e\u3067\u3059\u3002\u5b9f\u88c5\u3059\u308b\u533a\u5206\u95a2\u6570\u306e\u5f62\u306b\u5fdc\u3058\u3066\u30013\u3064\u306e\u65b9\u6cd5\u306e\u3046\u30611\u3064\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
MATLAB\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u90e8\u5206\u95a2\u6570\u3092\u751f\u6210\u3067\u304d\u307e\u3059\u3002 \u65b9\u6cd51: if-else\u6587\u3092\u5229\u7528\u3059\u308b function y = piecewiseFunc(x) if x < 0 y = x^2; elseif x &gt […]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-84762","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u30de\u30c8\u30e9\u30d6\u3092\u4f7f\u7528\u3057\u3066\u533a\u5206\u95a2\u6570\u3092\u751f\u6210\u3059\u308b\u65b9\u6cd5 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/\u30de\u30c8\u30e9\u30d6\u3092\u4f7f\u7528\u3057\u3066\u533a\u5206\u95a2\u6570\u3092\u751f\u6210\u3059\u308b\u65b9\u6cd5\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u30de\u30c8\u30e9\u30d6\u3092\u4f7f\u7528\u3057\u3066\u533a\u5206\u95a2\u6570\u3092\u751f\u6210\u3059\u308b\u65b9\u6cd5\" \/>\n<meta property=\"og:description\" content=\"MATLAB\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u90e8\u5206\u95a2\u6570\u3092\u751f\u6210\u3067\u304d\u307e\u3059\u3002 \u65b9\u6cd51: if-else\u6587\u3092\u5229\u7528\u3059\u308b function y = piecewiseFunc(x) if x < 0 y = x^2; elseif x &gt […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/\u30de\u30c8\u30e9\u30d6\u3092\u4f7f\u7528\u3057\u3066\u533a\u5206\u95a2\u6570\u3092\u751f\u6210\u3059\u308b\u65b9\u6cd5\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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