http://www.chineseactuary.net/blog/ zh-cn Powered By JBLOG 1.5.2.Copyright 2010 评论 - Association Actuarielle Sino-française All Rights Reserved. Sun, 05 Sep 2010 04:11:27 +0000 JBLOG 1.5.2 http://www.chineseactuary.net/blog/?aid=66#comment-15 http://www.chineseactuary.net/blog/?aid=66#comments http://www.chineseactuary.net/blog/?aid=66#comment-15 Mon, 26 Jul 2010 09:22:10 +0000 http://www.chineseactuary.net/blog/?aid=64#comment-14
Could you please solve the password in the Excel file of Bootstrapping? Thanks.]]> http://www.chineseactuary.net/blog/?aid=64#comments http://www.chineseactuary.net/blog/?aid=64#comment-14 Mon, 26 Jul 2010 09:21:06 +0000 http://www.chineseactuary.net/blog/?aid=64#comment-13 x=[1 2 3 4 5]
y=[35 253 1031 2957 6835]
polyfit(x,y,4)
ans=9 8 7 6 5
所以可以用y=9x^4+8x^3+7x^2+6X+5拟合，则y(6)=13685，所以密码是13685。]]> http://www.chineseactuary.net/blog/?aid=64#comments http://www.chineseactuary.net/blog/?aid=64#comment-13 Sat, 12 Jun 2010 17:38:43 +0000 http://www.chineseactuary.net/blog/?aid=48#comment-12
Surprised to find such a wonderful blog, aha.]]> http://www.chineseactuary.net/blog/?aid=48#comments http://www.chineseactuary.net/blog/?aid=48#comment-12 Tue, 22 Dec 2009 11:40:49 +0000 http://www.chineseactuary.net/blog/?aid=46#comment-11 http://www.chineseactuary.net/blog/?aid=46#comments http://www.chineseactuary.net/blog/?aid=46#comment-11 Sun, 20 Sep 2009 19:31:04 +0000