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Hi All,

I have a cell array, where each cell in the first row contains a double of various lengths. Each double corresponds to sample numbers where a spike occurs (from a neuron - variable called cluster_split). I also have created an array of 0's the length of signal I am interested in (variable called LFP). I would like to index across each double (i.e.: cluster_split{1,1}) and create a logical vector of 1's and 0's.

For example, if in cluster_split{1,1} there is a value equal to 2502 (corresponding to sample 2502 in the LFP vector), then Matlab would output a 1 to the LFP array. I would like to create a separate "LFP" file for every double in the cluster_split cell array.

Thanks in advance for the help!

PK

Adam Danz
on 2 Aug 2018

Edited: Adam Danz
on 2 Aug 2018

Does this help?

LFP = false(1, 3000);

LFP(2500) = true;

If LFP is at millisecond resolution and a spike occurs at 2500 milliseconds, you'll see a 1 in position 2500. Since I used true/false the vector is logical.

Adam Danz
on 3 Aug 2018

Does each array cluster_class{n} have the same size? In other words, are all cell arrays stored in cluster_class the same length? If so, this code can be simplified.

In any case, what is the value of 'clusters'? I think what you want is something like this

LFP = false(length(cluster_class), test);

for i = 1:length(cluster_class)

LFP(cluster_class{i}) = true;

end

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