This is a command in MATLAB language. The function of vlb = Zeros (6, 1) is to create an all-zero matrix with 6 rows 1 columns and assign it to the variable vlb.

Zeros is a function of creating all-zero matrix in MATLAB language. Its first parameter 6 represents the number of rows of the matrix, and its second parameter 1 represents the number of columns of the matrix. The variable name VLB in this command can be any combination.

Therefore, after executing vlb = Zeros (6, 1), MATLAB will create an all-zero matrix with 6 rows 1 columns and store it in a variable named vlb. You can display the value of this variable by entering the vlb command, and the result should be: