https://blog.youkuaiyun.com/cs_zlgzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/cs_zlg/article/details/8575024https://blog.youkuaiyun.com/cs_zlg/article/details/8575024cs_zlgThu, 07 Feb 2013 00:17:12 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8574800https://blog.youkuaiyun.com/cs_zlg/article/details/8574800cs_zlgWed, 06 Feb 2013 21:18:39 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8555519https://blog.youkuaiyun.com/cs_zlg/article/details/8555519cs_zlgWed, 30 Jan 2013 13:17:53 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8550724https://blog.youkuaiyun.com/cs_zlg/article/details/8550724cs_zlgMon, 28 Jan 2013 22:40:04 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8546023https://blog.youkuaiyun.com/cs_zlg/article/details/8546023cs_zlgSun, 27 Jan 2013 11:15:25 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8545497https://blog.youkuaiyun.com/cs_zlg/article/details/8545497cs_zlgSat, 26 Jan 2013 22:04:13 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8544479https://blog.youkuaiyun.com/cs_zlg/article/details/8544479cs_zlgSat, 26 Jan 2013 13:55:33 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8544301https://blog.youkuaiyun.com/cs_zlg/article/details/8544301cs_zlgSat, 26 Jan 2013 11:44:46 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8532970https://blog.youkuaiyun.com/cs_zlg/article/details/8532970cs_zlgWed, 23 Jan 2013 11:06:06 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8530999https://blog.youkuaiyun.com/cs_zlg/article/details/8530999cs_zlgTue, 22 Jan 2013 18:06:00 +0800> X=[1,-1;9,-98]; >> abs(X) ans =      1     1      9    98 例2. >> abs(-1) ans =      1]]>https://blog.youkuaiyun.com/cs_zlg/article/details/8530863https://blog.youkuaiyun.com/cs_zlg/article/details/8530863cs_zlgTue, 22 Jan 2013 17:26:50 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8530516https://blog.youkuaiyun.com/cs_zlg/article/details/8530516cs_zlgTue, 22 Jan 2013 16:30:29 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8525425https://blog.youkuaiyun.com/cs_zlg/article/details/8525425cs_zlgTue, 22 Jan 2013 09:39:29 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8525470https://blog.youkuaiyun.com/cs_zlg/article/details/8525470cs_zlgMon, 21 Jan 2013 16:47:24 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8522246https://blog.youkuaiyun.com/cs_zlg/article/details/8522246cs_zlgSun, 20 Jan 2013 15:57:43 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8522182https://blog.youkuaiyun.com/cs_zlg/article/details/8522182cs_zlgSun, 20 Jan 2013 15:41:08 +0800> rand(3) ans =     0.8147    0.9134    0.2785     0.9058    0.6324    0.5469     0.1270    0.0975    0.9575]]>https://blog.youkuaiyun.com/cs_zlg/article/details/8521786https://blog.youkuaiyun.com/cs_zlg/article/details/8521786cs_zlgSun, 20 Jan 2013 12:02:35 +0800> A = [1:3]; >> B = [4:5]; >> C = [A,B]; 矩阵A为 A =      1     2     3 矩阵B为 B =      4     5 合成C为 C =      1     2     3     4]]>https://blog.youkuaiyun.com/cs_zlg/article/details/8521648https://blog.youkuaiyun.com/cs_zlg/article/details/8521648cs_zlgSun, 20 Jan 2013 11:37:21 +0800https://blog.youkuaiyun.com/cs_zlg/article/details/8521617https://blog.youkuaiyun.com/cs_zlg/article/details/8521617cs_zlgSun, 20 Jan 2013 10:23:12 +0800> X = [1, 1.2, 1.3, 2, 3, 3.2, 3.5, 4, 4.5, 5, 6]; >> [f, xout] = hist(X) 得到 f =]]>https://blog.youkuaiyun.com/cs_zlg/article/details/8521554https://blog.youkuaiyun.com/cs_zlg/article/details/8521554cs_zlgSun, 20 Jan 2013 10:14:01 +0800