(1) Using programming structures (sequence, selection, repetition) write matlab code to find the minimum value stored in the 1D X-array with N elements. Can't use the min library function. (2) Using programming structures (sequence, selection, repetition) write matlab code to halve the elements in the North border of 2D X-array. COLUMNS ( A(2,5) 1 3 9 0 5 1 4 2 7 1.2 8 3 13 8 3 7.2 5 6 110 7.3 4 1 15 3 5.5 56 0 S23 83 13-1 9 21