清空筛选条件
清空筛选条件

find Nan in cell

5 次查看（过去 30 天）
NA
NA 2019-7-11
评论： madhan ravi 2019-7-11
I want to find nan element in A,
A={[],[],[31],[2,1]}; %first case
A1={[],[2],[3],[6]}% second case
I used this code, but did not give me the correct answer
P=cellfun(@(x) isnan(x),A,'UniformOutput',false);
after that, check if first and second elemnt is nan, put A as [];
aswer should be
A=[] % first case
A1={[],[2],[3],[6]}% second case
  2 个评论
madhan ravi
madhan ravi 2019-7-11
Provide an another example, as I understand A should contain [] as many [] are observed in A1 ? Is that true?

请先登录，再进行评论。

请先登录，再回答此问题。

采纳的回答

KSSV
KSSV 2019-7-11
编辑：KSSV 2019-7-11
Use isempty..not isnan
A={[],[],[31],[2,1]}; %first case
A1={[],[2],[3],[6]}% second case
P=cellfun(@(x) isempty(x),A,'UniformOutput',false)
  3 个评论
显示 1更早的评论
KSSV
KSSV 2019-7-11
Such function do not exist.
NA
NA 2019-7-11
A={[],[],[31],[2,1]};
P=cellfun(@(x) isempty(x),A,'UniformOutput',false);
if P{1}==1& P{2}==1
A=[];
end
is it a correct way to do this?

请先登录，再进行评论。

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Matrices and Arrays 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