mk_unit_norm.m

来自「马尔可夫过程是一类重要的随机过程,它的原始模型马尔可夫链,由俄国数学家Α.Α.马」· M 代码 · 共 14 行

function B = mk_unit_norm(A)
% MK_UNIT_NORM Make each column be a unit norm vector
% function B = mk_unit_norm(A)
% 
% We divide each column by its magnitude


[nrows ncols] = size(A);
s = sum(A.^2);
ndx = find(s==0);
s(ndx)=1; 
B = A ./ repmat(sqrt(s), [nrows 1]);