{"title":"C\u8a00\u8a9e\u304b\u3089LAPACK\u3092\u547c\u3093\u3067\u9006\u884c\u5217\u3092\u6c42\u3081\u308b(LU\u5206\u89e3\u3059\u308b)","type":"rich","url":"https://auewe.hatenablog.com/entry/2013/11/25/024149","author_url":"https://blog.hatena.ne.jp/auewe/","published":"2013-11-25 02:41:49","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fauewe.hatenablog.com%2Fentry%2F2013%2F11%2F25%2F024149\" title=\"C\u8a00\u8a9e\u304b\u3089LAPACK\u3092\u547c\u3093\u3067\u9006\u884c\u5217\u3092\u6c42\u3081\u308b(LU\u5206\u89e3\u3059\u308b) - \u4f59\u767d\u306e\u66f8\u304d\u306a\u3050\u308a\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u4f59\u767d\u306e\u66f8\u304d\u306a\u3050\u308a","provider_name":"Hatena Blog","categories":["C","\u6570\u5024\u8a08\u7b97","LAPACK"],"width":"100%","description":"\u6570\u5024\u89e3\u6790\u306e\u6388\u696d\u3067\u9006\u884c\u5217\u306f\u6c42\u3081\u3061\u3083\u30c0\u30e1\u3063\u3066\u8a00\u308f\u308c\u305f\u3051\u3069\u3001\u6c17\u306b\u3057\u306a\u3044\u6c17\u306b\u3057\u306a\u3044\u3002 \u5b9f\u884c\u5217\u306e\u9006\u884c\u5217\u3092\u6c42\u3081\u308b Fortran\u306e DGETRF \u3067LU\u5206\u89e3\u3057\u305f\u5f8c\u3001 DGETRI \u3067\u9006\u884c\u5217\u3092\u6c42\u3081\u308b\u3002 /* * hoge.c * SIZE*SIZE\u578b\u306e\u5b9f\u884c\u5217\u306e\u9006\u884c\u5217\u3092\u8a08\u7b97 * \u5143\u306e\u884c\u5217\u306f * (2 3 ) * (1 0.5) */ #define SIZE 2 #include <stdio.h> int main(void){ int m = SIZE ; // \u884c\u306e\u30b5\u30a4\u30ba int n = SIZE ; // \u5217\u306e\u30b5\u30a4\u30ba int lda = SIZE ; // m\u3068\u540c\u3058\u5024 double A[SIZE*SI\u2026","image_url":null,"provider_url":"https://hatena.blog","height":"190","blog_url":"https://auewe.hatenablog.com/","author_name":"auewe"}