CODEWITHSUNDEEP
arraysstringmatlabcell
user4199101
user4199101

Reputation: 43

MATLAB cell2mat unique error cell array

I created a cell Array like this

A{1} = {'aa','b','d','aa'};
A{2} = {'c','d','aa'};
A{3} = {'bb','aa','bb','aa'};

now I wanna find the unique words

b=cell2mat(A)
unique(b)

but I get this Error: Error using cell2mat (line 52) Cannot support cell arrays containing cell arrays or objects.

I'm fairly new to matlab. Am I doing something wrong here?

Upvotes: 3

Views: 568

Answers (1)

Akshay Rao
Akshay Rao

Reputation: 342

A{1} = {'aa','b','d','aa'};
A{2} = {'c','d','aa'};
A{3} = {'bb','aa','bb','aa'};

unique([A{:}])

There you go. The {:}, (:) and [] operators are very useful in MATLAB. Get comfortable using them.

Upvotes: 2

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