{"id":5012,"date":"2020-07-29T18:14:43","date_gmt":"2020-07-29T09:14:43","guid":{"rendered":"https:\/\/blog.bitmeister.jp\/?p=5012"},"modified":"2020-07-29T18:21:50","modified_gmt":"2020-07-29T09:21:50","slug":"coursera-machine-learning-with-raspberry-pi-4","status":"publish","type":"post","link":"https:\/\/blog.bitmeister.jp\/?p=5012","title":{"rendered":"Coursera Machine Learning with Raspberry Pi 4"},"content":{"rendered":"

Raspberry Pi \u3067 Coursera Machine Learning \u3092\u3084\u308a\u305f\u3044\u4eba\u306e\u305f\u3081\u306e\u8a18\u4e8b\u3067\u3059\u3002Octave\u3067\u30b0\u30e9\u30d5\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u30a8\u30e9\u30fc\u3067\u8e93\u3044\u3066\u308b\u65b9\u306f\u3001Octave\u306e\u8a2d\u5b9a\u307e\u3067\u30b9\u30ad\u30c3\u30d7\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u307e\u305aRPi\u3067\u3067\u304d\u308b\u306e\u304b\u3068\u3044\u3046\u7591\u554f\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3067\u304d\u307e\u3059\u3002 \u306a\u3093\u306a\u3089 Windows\/Mac \u3088\u308a Octave \u306e\u74b0\u5883\u69cb\u7bc9\u304c\u304b\u3093\u305f\u3093\u3067\u304a\u3059\u3059\u3081\u306e\u9078\u629e\u80a2\u3067\u3059\u3002<\/p>\n

\u74b0\u5883<\/p><\/blockquote>\n

Board: Raspberry Pi 4 Model B RAM 4GB
\nOS: Raspberry Pi OS (32-bit) with desktop 2020-05-27<\/p>\n

Raspberry Pi 3\u307e\u305f\u306f2\u3067\u3082\u305f\u3076\u3093\u52d5\u304d\u307e\u3059\u304c\u3001\u5f8c\u3005\u8a08\u7b97\u306b\u6642\u9593\u304c\u304b\u304b\u308b\u306e\u3067\u65b0\u3057\u304f\u8cb7\u3046\u306a\u30894\u304c\u3044\u3044\u3067\u3059\u3002<\/p>\n

\u3053\u3053\u3067\u6ce8\u610f\u3067\u3059\u304c\u3001Raspberry Pi OS \u306b\u306f
\ni. with desktop and recommended software
\nii. with desktop
\niii. Lite
\n\u306e3\u7a2e\u985e\u3042\u308a\u307e\u3059\u3002\u30b0\u30e9\u30d5\u306e\u63cf\u753b\u306b\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u74b0\u5883\u304c\u5fc5\u8981\u306a\u306e\u3067i\u307e\u305f\u306fii\u3092\u9078\u3073\u307e\u3059\u3002 Coursera ML \u306e\u8ab2\u984c\u3092\u3053\u306a\u3059\u3060\u3051\u306a\u3089ii\u3067\u5341\u5206\u3067\u3059\u3002<\/p>\n

Octave\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p><\/blockquote>\n

$ sudo apt update\r\n$ sudo apt upgrade\r\n$ sudo apt install octave\r\n<\/pre>\n
\u3053\u3053<\/a>\u306b\u66f8\u3044\u3066\u3042\u308b\u3068\u304a\u308a\u3067\u3059\u304c\u3001apt upgrade\u3092\u8ffd\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u3084\u3089\u306a\u304f\u3066\u3082\u3067\u304d\u308b\u3068\u306f\u601d\u3044\u307e\u3059\u304c\u3001\u3084\u3089\u305a\u306b\u8a66\u3057\u3066\u306a\u3044\u306e\u3067\u66f8\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n
Octave\u306e\u8a2d\u5b9a<\/p><\/blockquote>\n
$ vi $HOME\/.octaverc\r\nsetenv('GNUTERM','qt')\r\ngraphics_toolkit("gnuplot")\r\n<\/pre>\n
\u30a8\u30e9\u30fc\u3067\u304a\u56f0\u308a\u306e\u7686\u3055\u3093\u3001\u304a\u307e\u305f\u305b\u3057\u307e\u3057\u305f\u3002\u30db\u30fc\u30e0\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b .octaverc \u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u3063\u3066\u3001\u4e0a\u306e2\u884c\u3092\u66f8\u304d\u8fbc\u3093\u3067\u4fdd\u5b58\u3057\u307e\u3059\u3002\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u306fvi\u3067\u306a\u304f\u3066\u3082\u306a\u3093\u3067\u3082\u3088\u3044\u3067\u3059\u3002\u3053\u308c\u3092\u3084\u3089\u306a\u3044\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u529b\u3055\u308c\u3066\u30b0\u30e9\u30d5\u304c\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n
warning: opengl_renderer: Error 'invalid enumerant' (1280) occurred in init_gl_context\r\nwarning: called from\r\n    ex1 at line 50 column 1\r\n<\/pre>\n
\u57fa\u672c\u7684\u306b\u3053\u308c\u3060\u3051\u3067OK\u3067\u3059\u3002<\/p>\n
Raspberry Pi 4 \u306a\u3089\u8a08\u7b97\u306b\u3042\u307e\u308a\u306b\u3082\u6642\u9593\u304c\u304b\u304b\u308b\u3088\u3046\u306a\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3082\u30571\u6642\u9593\u304b\u304b\u3063\u3066\u3082\u7d42\u308f\u3089\u306a\u3044\u3088\u3046\u306a\u3068\u304d\u306f\u3001\u30b3\u30fc\u30c9\u304c\u30d0\u30b0\u3063\u3066\u308b\u304b\u3001\u30d9\u30af\u30c8\u30eb\u5316\u3057\u3066\u3044\u306a\u3044\u304b\u306e\u3069\u3061\u3089\u304b\u3067\u3059\u3002PC\u306eCPU\u306a\u3089\u30d9\u30af\u30c8\u30eb\u5316\u3057\u306a\u304f\u3066\u3082\u529b\u6280\u3067\u51e6\u7406\u3067\u304d\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3067\u3059\u304c\u3001Raspberry Pi \u3060\u3068\u30b3\u30fc\u30c9\u306e\u30d9\u30af\u30c8\u30eb\u5316\u306f\u5fc5\u9808\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Raspberry Pi \u3067 Coursera Machine Learning \u3092\u3084\u308a\u305f\u3044\u4eba\u306e\u305f\u3081\u306e\u8a18\u4e8b\u3067\u3059\u3002Octave\u3067\u30b0\u30e9\u30d5\u304c\u8868\u793a\u3055\u308c\u306a\u3044\u30a8\u30e9\u30fc\u3067\u8e93\u3044\u3066\u308b\u65b9\u306f\u3001Octave\u306e\u8a2d\u5b9a\u307e\u3067\u30b9\u30ad\u30c3\u30d7\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u307e\u305aR […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5012","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=\/wp\/v2\/posts\/5012","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5012"}],"version-history":[{"count":8,"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=\/wp\/v2\/posts\/5012\/revisions"}],"predecessor-version":[{"id":5025,"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=\/wp\/v2\/posts\/5012\/revisions\/5025"}],"wp:attachment":[{"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5012"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5012"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.bitmeister.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5012"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}