repeat the same function on multiple variables/handles

Question

Victor 2014-3-12

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/121294-repeat-the-same-function-on-multiple-variables-handles

评论： dpb 2014-3-13

i have 20 handles that I set to enable on, i.e. set(handle,'enable','on') and the same thing with off.

Is there a more efficient way to do this than using the set function 20 times? For example, is there a way to pass a list of the handles to a function that will repeat a function over the entire list?

0 个评论
显示 -2更早的评论隐藏 -2更早的评论

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

dpb 2014-3-13

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/121294-repeat-the-same-function-on-multiple-variables-handles#answer_128180

在 MATLAB Online 中打开

set accepts a handle vector and operates on each. Just use the array form. Note the property name and value can be cell arrays as well. See

doc set % for details

2 个评论
显示无隐藏无

Victor 2014-3-13

Thanks. Is there a way to do something similar with a more generic function than set? for example if I have 20 string variables and I want to add an 's' to the end of every string.

dpb 2014-3-13

Sure...almost every Matlab builtin is vectorized. And, you can write your own functions in almost every case to also use vectors/arrays as inputs and generate same.

Looks like you need to go to the documentation and start at the "Getting Started" section and work through the examples of how Matlab works to get a feel for using it.

请先登录，再进行评论。