Replace the first row of the matrix with zeros.

Hi! I am quite new in Matlab and really don't know how to replace the first row of this matrix with zeros, please help me. 1 2 3 2 3 4 3 4 5 6 7 8 9 10 11 12 13 14

Answer 1

[Ryan Klots]

You could try something like

% A is the name of your matrix
% n is the number of columns in your matrix
A(1, :) = zeros(1, n)

[Wei Ding]

Thank you！It works！

Answer 2

[James Cai]

A(1, :) = 0