Matrix difference between fi objects
minus(a,b) is called for the syntax a - b when a or b is an object.
a - b subtracts matrix b from matrix a. a and b must have the same dimensions unless one is a scalar value (a 1-by-1 matrix). A scalar value can be subtracted from any other value.
minus does not support fi objects of data type Boolean.
Note For information about the fimath properties involved in Fixed-Point Designer™ calculations, see fimath Properties Usage for Fixed-Point Arithmetic and fimath ProductMode and SumMode in the Fixed-Point Designer User's Guide.
For information about calculations using Fixed-Point Designer software, see the Fixed-Point Designer documentation.