length() command or function gives the number of elements in a vector or length of largest matrix size, after reading this MATLAB length topic, you will know the theory and examples.
Syntax:
length(n)
- n can be a vector or matrix.
Example: To find the number of elements in a vector.
Output:
ans =
4
Example: To find the number of elements present in each column the matrix.
Output:
n =
1 2 3
3 2 1
4 5 1
23 2 1
ans =
4
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