I have an equation, I need you help to understand it

Question

ghazi · Answer

where is the equation?

ganeshie8 · Answer

you can draw the equation  by clicking "Draw" button below this reply.

or you can attach a pic using "Attach File" ......

jamesj · Answer

When you have your equation, repost this question with it. For now I'm closing this question.

anonymous · Answer

I need some clarification on this equation. going from bottom to top. This is a normalized data set Xij. The weights Wij is where I need some clarification; Is Xij (content of ith row and jth column multiplied by the quantity 1 over sum of the the rows 1 to m or may I wrong. The top equation is simply a product of that derived weight (Wij times the Sj.