Why function sym and syms dont work in R2012b?

2015 2 23
3 个回答
回答已采纳
更新时间：2015 2 25
2 次查看（30 天）

0 个投票

syms x y
Undefined function 'syms' for input arguments of type 'char'.
help syms
syms not found.

请先登录，再回答此问题。

 采纳的回答

Mischa Kim
Mischa Kim 2015-2-23
编辑：Mischa Kim 2015-2-23

0 个投票

Nikola, you probably don't have the Symbolic Math Toolbox installed/licensed. To check use
ver
to list all installed toolboxes. In addition, try
license('test','symbolic_toolbox')
to see if a license exists for the toolbox. The command returns a 1 if it exists, a 0 if it does not.

更多回答（2 个）

Nikola
Nikola 2015-2-23

0 个投票

Symbolic mathlab toolbox isnt on "ver" list, but when i write license('test','symbolic_toolbox') matlab giver ans = 1... This mean that I have licence for symbolic toolbox but it isnt installed? Wher can I find installation? I tryed to google it but mathworks.com cant open dl page...
Nikola
Nikola 2015-2-25

0 个投票

I installed new mathlab with all toolboxes, cause i couldn't find symbolic math toolbox... It took 2 hours... Do you know where can I find specific toolbox when needed? Best regards

类别

在 帮助中心 和 File Exchange 中查找有关 Calculus 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by