{"published":"2015-11-16 00:02:26","provider_url":"https://hatena.blog","image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/d/derwind/20151115/20151115235749.jpg","type":"rich","url":"https://randommemory.hatenablog.com/entry/2015/11/16/000226","provider_name":"Hatena Blog","width":"100%","description":"\u307e\u3041\u3001\u96e3\u3057\u3044\u3082\u3093\u3060\u3002[initial_func.m] % initial value at t=0 function y = initial_func(xx) length_xx = length(xx); y = zeros(1, length_xx); for i=1:length_xx x = xx(i); if x <= -1 || x >= 1 y(i) = 0; else y(i) = exp(- 1 / (1 - x**2)) / 10; end end end [Laplacian.m] % Laplacian of uu function y = Laplacian(uu) \u2026","version":"1.0","categories":["math-numerical"],"blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","author_name":"derwind","blog_url":"https://randommemory.hatenablog.com/","title":"\u71b1\u65b9\u7a0b\u5f0f\u306e\u6570\u5024\u89e3\u6790(2)","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2015%2F11%2F16%2F000226\" title=\"\u71b1\u65b9\u7a0b\u5f0f\u306e\u6570\u5024\u89e3\u6790(2) - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/derwind/","height":"190"}