How can I dynamically create a cell array of cell arrays?

I am iterating through a cell to match the id row from one cell array 1 to the id row from another cell array 2. I am trying to dynamically retrieve all of the values from cell array 1 when the value from cell array 2 matches.

Not sure how to create dynamic cell structures as shown below with my 'housesPerCluster' variable. Inside my if statement, I want it to add the value to a cell when it finds a matching iterClusterId.

I am stuck on the syntax for how to create a new cell 'housesPerCluster' with cells inside of it that align with the ClusterId. So I want all of the house Ids that match clusterId 1, 2, and so on, up to the number of clusters (numClusters). My code to loop looks like this:

housesPerCluster = cell{1,numClusters};
  for iterClusterId = 1:numClusters
      for iterRow = 1:houseNum
          if idAndCluster{1,2}{iterRow,1} == iterClusterId
              housesPerCluster{iterClusterId}{end+1} = idAndCluster{1,1}{iterRow,1};
          end
      end
  end

Thanks

[john cadigan]

I figured out the syntax, I had to change the housesPerCluster variable to work like so:

housesPerCluster = {};
  for iterClusterId = 1:numClusters
      for iterRow = 1:houseNum
          if idAndCluster{1,2}{iterRow,1} == iterClusterId
              housesPerCluster{iterClusterId,end+1} = idAndCluster{1,1}{iterRow,1};
          end
      end
  end

And I got the output I wanted. Thanks.

[madhan ravi]

Glad that you found out but do read the link below

Answer 1

[madhan ravi]

please read the link : https://in.mathworks.com/matlabcentral/answers/304528-tutorial-why-variables-should-not-be-named-dynamically-eval