Hi,I have a 2D double array and I want to subtract from the first column a value,
is this possible with matrix operation in D?
``` void main() { double[][] data = [[0.0, 1.4], [1.0, 5.2], [2.0, 0.8]]; // subtract -2.0 from the first column for every value // Expected output // data = [[-2.0, 1.4], [-1.0, 5.2], [0.0, 0.8]]; } ``` Kind regards André