Making a 1D array/vector from a table

Hello,

I have this table or a 2D array

I want to seperate the numbers from the first column which have zero values in the third column. So in the end my result would be

x = [0; 0.0242; 0.3403]

Does anyone knows how it can be done ?

Answer 1

[Ive J]

X = cell2mat(X_cell); % X_cell: your original cell
myVec = X(X(:, 3) == 0, 1);