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Number of data elements in fi array
fi
n = numel(A)
n = numel(A) returns the number of elements, n, in fi array A.
A
n
Using numel in your MATLAB® code returns the same result for built-in types and fi objects. Use numel to write data-type independent MATLAB code for array handling.
numel
example
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Create a 2-by-3- array of fi objects.
X = fi(ones(2,3),1,24,12)
X = 1 1 1 1 1 1 DataTypeMode: Fixed-point: binary point scaling Signedness: Signed WordLength: 24 FractionLength: 12
numel counts 6 elements in the matrix.
n = numel(X)
n = 6
Create a 2-by-3-by-4 array of fi objects.
X = fi(ones(2,3,4),1,24,12)
X = (:,:,1) = 1 1 1 1 1 1 (:,:,2) = 1 1 1 1 1 1 (:,:,3) = 1 1 1 1 1 1 (:,:,4) = 1 1 1 1 1 1 DataTypeMode: Fixed-point: binary point scaling Signedness: Signed WordLength: 24 FractionLength: 12
numel counts 24 elements in the matrix.
n = 24
Input array, specified as a scalar, vector, matrix, or multidimensional array of fi objects.
Complex Number Support: Yes
Introduced in R2013b
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