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Asked by RDG
on 21 Aug 2013

Suppose I have:

*A ={1 1 1 1 1 3 1 1 4 1 1 1

1 2 1 1 2 3 1 2 4};

B=1:6; %Lists the (complete) values for column 3 in A

- I inserted a space in between row 4 and 5 for easier viewing.

How can I identify the missing values in column 3 (with respect to column 2)? The range of values of A(:,3) is given in B (From 1-6).

Output should be something similar to this:

C={1 1 2 1 1 5 1 1 6 1 2 2 1 2 5 1 2 6};

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## 2 Comments

## Matt J (view profile)

Direct link to this comment:http://www.mathworks.com/matlabcentral/answers/85269#comment_165309

It is not obvious what you consider "missing values" or how you obtained C from A. In particular, the values in C(:,3) are completely different than A(:,3).

## dpb (view profile)

Direct link to this comment:http://www.mathworks.com/matlabcentral/answers/85269#comment_165400

Indeed, a literal interpretation as I read it of OP's request would require a cell array and the missing values would look something like