defines 1st value of 1st row
defines 2nd value of 1st row
defines 3rd value of 1st row
defines 4th value of 1st row
defines 1st value of 2nd row
defines 2nd value of 2nd row
defines 3rd value of 2nd row
defines 4th value of 2nd row
defines 1st value of 3rd row
defines 2nd value of 3rd row
defines 3rd value of 3rd row
defines 4th value of 3rd row
defines 1st value of 4th row
defines 2nd value of 4th row
defines 3rd value of 4th row
defines 4th value of 4th row
defines the target matrix
Stores a list of values (16) inside a given matrix