How to make specific elements of a cell equal to zero?

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Haitham AL Satai
Haitham AL Satai am 15 Sep. 2022
Beantwortet: Walter Roberson am 15 Sep. 2022
I have a cell 41 * 41 dimension and I would like to make the values that over 0.5 zeros and the rest of the values keep them without any changes.
Any assistance, please?

Akzeptierte Antwort

Chris
Chris am 15 Sep. 2022
Bearbeitet: Chris am 15 Sep. 2022
If there's a single value in each cell, you could first convert to a matrix.
A = num2cell(rand(3))
A = 3×3 cell array
{[0.2044]} {[0.1296]} {[0.9499]} {[0.3952]} {[0.7477]} {[0.1062]} {[0.9799]} {[0.7201]} {[0.6477]}
Amat = cell2mat(A);
Amat(Amat>.5) = 0;
A = num2cell(Amat)
A = 3×3 cell array
{[0.2044]} {[0.1296]} {[ 0]} {[0.3952]} {[ 0]} {[0.1062]} {[ 0]} {[ 0]} {[ 0]}

Weitere Antworten (1)

Walter Roberson
Walter Roberson am 15 Sep. 2022
newCell = cellfun(@(M) M.*(M<=0.5), YourCell, 'uniform', 0)
However this will fail in locations that contain infinite values.

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