How to apply a weighting vector to a data matrix?
9 次查看(过去 30 天)
显示 更早的评论
I want to apply a weighting vector wgt which is nx1 to a data matrix M which is nxm. In other words, I want to multiply each i-th (i=1:n) element of the weighting vector by a each element in i-th row of the matrix. If a vector is wgt=[1 2 3]' and a matrix is M=[1 2; 1 2; 1 2] the weighted matrix should be Mwgt=[1 2; 2 4; 3 6]. M is 3x2, wgt is 3x1. Thank you for your help.
0 个评论
采纳的回答
更多回答(0 个)
另请参阅
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!