get number of elements in a structure in matlab

main.m
% Define a sample structure
myStruct.field1 = 1;
myStruct.field2 = 'hello';
myStruct.field3 = [2, 3, 4];

% Get the number of fields in the structure
numFields = length(fieldnames(myStruct));

% Display the result
disp(numFields); % Output: 3
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main.m
% Define a sample structure
myStruct.field1 = [1, 2, 3];
myStruct.field2 = [4, 5];
myStruct.field3 = 'hello';

% Convert the structure to a cell array
myCell = struct2cell(myStruct);

% Get the number of elements in the cell array
numElements = numel(myCell);

% Display the result
disp(numElements); % Output: 6
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