Re: Vectorization of matrix

[Nicholas Jankowski]

On Mon, Jun 17, 2019 at 10:00 AM mayank9889 <address@hidden> wrote:

%X is 97 x 3 matrix
X_norm = X;
mu = zeros(1, size(X, 2));
sigma = zeros(1, size(X, 2));
mu = mean(X);
sigma = std(X);

t = ones(length(X), 1);
X_norm = (X - (t * mu)) ./ (t * sigma); % Vectorized

I get a 97x3 output from that code.