Arraywise operators in Symbolic expressions

19 次查看（过去 30 天）
deniz
deniz 2011-4-15
Matlab's symbolic toolbox omits the dot notations in sym classes. Example: >>syms x >>F=x.^2 >>F=x^2
I also tried arraywise power function (power(x,2)) and other arithmetic operators and result is the same. The '.' vanishes from the equation. I got a dynamically changing equation which needs to be expressed symbolically.This is a problem because when i pass this symbolic equation to other functions (properly), i got an error because they try to evaluate the variables in my function as matrix. So how can i solve this problem or work around of it?

请先登录，再回答此问题。

采纳的回答

Andrei Bobrov
Andrei Bobrov 2011-4-15
variant
syms x y z
F = vectorize(x^2+y^3-1/z);
or
syms x y z
F = x.^2+y.^3-1./z;
F = vectorize(F);

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Common Operations 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by