How to apply a cell array of function handles to a cell array of arguments

1 次查看(过去 30 天)
I have an MxN cell array fha of type conversion function handles (@double, @char, etc) that I'd like to apply element-by-element to an MxN cell array of strings x, but am struggling with the correct syntax. I've tried:
cellfun(@(s,t) s(t), fha, x, 'uni', 0)
which returns error in @(s,t)s(t) -- index exceeds matrix dimensions, and also:
cellfun(@(s,t) (s,t), fha, x, 'uni', 0)
but that's also flagged as incorrect -- possible unbalanced (, {, or [. Anyone got a clue?

回答(1 个)

Thorsten
Thorsten 2016-8-2
Use nested cellfun calls
X = cellfun(@(fha_i) cellfun(fha_i, C, 'Uni', false), fha, 'Uni', false)
  1 个评论
Jim
Jim 2016-8-2
Sorry, that returns an MxN cell array of MxN cell arrays (interesting, though). But it's all good -- my 1st try worked once I gave it the right fha argument.

请先登录,再进行评论。

类别

Help CenterFile Exchange 中查找有关 Logical 的更多信息

Community Treasure Hunt

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

Start Hunting!

Translated by