| 查看: 1391 | 回复: 5 | |||
truewz至尊木虫 (文坛精英)
|
[交流]
【求助】(在线等)maple中这个符号矩阵为什么生不成？已有3人参与
|
|
一个30X30的符号矩阵，请高手指点，谢谢 [ Last edited by truewz on 2010-6-7 at 17:04 ] |
回复此楼» 猜你喜欢
三甲基碘化亚砜的氧化反应
已经有4人回复
-
请问下大家为什么这个铃木偶联几乎不反应呢
已经有5人回复
-
请问有评职称，把科研教学业绩算分排序的高校吗
已经有5人回复
-
孩子确诊有中度注意力缺陷
已经有12人回复
-
2025冷门绝学什么时候出结果
已经有3人回复
-
天津工业大学郑柳春团队欢迎化学化工、高分子化学或有机合成方向的博士生和硕士生加入
已经有4人回复
-
康复大学泰山学者周祺惠团队招收博士研究生
已经有6人回复
-
AI论文写作工具：是科研加速器还是学术作弊器？
已经有3人回复
-
论文投稿，期刊推荐
已经有4人回复
-
硕士和导师闹得不愉快
已经有13人回复
» 本主题相关价值贴推荐，对您同样有帮助:
【求助】合成PNIPAAm薄膜的方法讨论
已经有3人回复- 【求助】液相 含量测定流动相怎么配制呀？？？
已经有4人回复
- 【求助】请教：流动相检测出现问题了？
已经有1人回复
- 【在线等】求助sciencedirect老文献（1964）一篇
已经有2人回复
- 【求助】fluent的传热问题，计算结果有没有问题，请大家帮忙看看。【已解决】
已经有10人回复
- 【求助】投稿中几个翻译（在线等）
已经有5人回复
- 急求助：在线等！
已经有2人回复
urion
铁杆木虫 (职业作家)
- 应助: 8 (幼儿园)
- 贵宾: 0.361
- 金币: 12933.2
- 散金: 55
- 红花: 2
- 帖子: 3619
- 在线: 199.6小时
- 虫号: 437304
- 注册: 2007-08-26
- 专业: 外国考古
2楼2010-06-06 15:12:43
truewz
至尊木虫 (文坛精英)
- 应助: 0 (幼儿园)
- 金币: 9844.3
- 散金: 820
- 红花: 3
- 沙发: 1
- 帖子: 12255
- 在线: 933.3小时
- 虫号: 89626
- 注册: 2005-08-29
- 专业: 凝聚态物性I:结构、力学和
zzuwangshilei:积极参与 2010-06-06 15:53:23
|
楼上的，估计不是这个原因，我设置了另一个类似的矩阵可以生成，并未预先定义字符变量 Q:=matrix([[cos(alpha), f*j*k*sin(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [cos(alpha), f*j*k*sin(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [cos(alpha), f*j*k*sin(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0], [-sin(alpha),cos(alpha),0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,ex_2,ex_1,0,0,0,0,0,0,0,0,0,0,0]]); |
3楼2010-06-06 15:28:02
4楼2010-06-07 13:25:04
5楼2010-06-07 13:29:25
truewz(金币+9):非常感谢，我试一试 2010-06-07 14:18:20
robert2020:多谢提供解答，欢迎常来仿真模拟版交流！ 2010-06-07 22:20:51
robert2020:多谢提供解答，欢迎常来仿真模拟版交流！ 2010-06-07 22:20:51
6楼2010-06-07 13:48:56