提问

Using subs to replace symbolic expressions for nonparametric derivatives
Matlab's notation for the symbolic derivative of an unspecified function is not easy to work with. Eg., after symbolic differe...

14 years 前 | 0 个回答 | 0

提问

can I construct an anonymous function that is a double summation?
I want to write a double sum as an anonymous function, i.e., sum_i=1^n ( sum_j=1^n (|k_i - k_j |) ). Writing the inner sum i...

14 years 前 | 1 个回答 | 0