eq

Element-wise comparison (equal) of arrays

Usage

eq(A, B)

• A and B should have compatible sizes.
• If the inputs have different but compatible sizes, one of the inputs will be expanded to match the size of the other input. In particular, if one of the inputs is a scalar, it compares this scalar with each element of the other input.
• An element of the output is assigned logical 1 if the corresponding elements of A and B are equal, is assigned logical 0 if otherwise.
• If A or B is complex, it compares both real and imaginary parts.
• It gives the same result as A == B.

Example

• Comparing a scalar to each element of an array.

Input

eq([1 2 3;-2 2 4], 2)

Output

ans =
0   1   0
0   1   0