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Question: Matrix multiplication

Question:Matrix multiplication

Shervin 20 Maple
multiplication matrix
April 23 2015
1

Hi....how can i multiply the 9*4 matrix on the left side of this table to the 9*1 vector on the right side of it (last column) with a kind of product of cells that results a 9*4 matrix made up of cells like this one's [(a,b,c,d)⊗(e,f,g,h)=(ae,bf,cg,dh)]

can anyone help me please?

 

SO

ST

WO

WT

Weight

C1

(0.55,0.67,0.78,0.89)

(0.7,0.8,0.8,0.9)

(0.767,0.867,0.93,0.967)

(0.72,0.83,0.83,0.93)

(0.7,0.8,0.8,0.9)

C2

(0.67,0.78,0.89,0.97)

(0.8,0.9,1,1)

(0.73,0.83,0.867,0.93)

(0.66,0.76,0.79,0.90)

(0.8,0.9,1,1)

C3

(0.78,0.89,0.89,1)

(0.8,0.9,1,1)

(7.67,8.67,9.3,9.67)

(0.55,0.66,0.69,0.79)

(0.767,0.867,0.93,0.967)

C4

(0.78,0.89,0.89,1)

(0.06,0.13,0.167.0.267)

(0.8,0.9,1,1)

(0.76,0.86,0.90,0.97)

(0.43,0.53,0.567,0.667)

C5

(0.78,0.89,0.89,1)

(0.8,0.9,1,1)

(0.06,0.13,0.167.0.267)

(0.76,0.86,0.90,0.97)

(0.73,0.83,0.867,0.93)

C6

(0.74,0.85,0.93,1)

(0.67,0.767,0.83,0.9)

(0.73,0.83,0.867,0.93)

(0.62,0.72,0.83,0.90)

(0.8,0.9,1,1)

C7

(0.59,0.70,0.74,0.85)

(0.567,0.667,0.73,0.83)

(0.667,0.767,0.83,0.9)

(0.69,0.79,0.86,0.93)

(0.067,0.1,0.2,0.3)

C8

(0.74,0.85,0.93,1)

(0.7,0.8,0.9,0.93)

(0.567,0.667,0.73,0.83)

(0.79,0.90,0.97,1)

(0.73,0.83,0.867,0.93)

C9

(0.70,0.81,0.85,0.96)

(0.7,0.8,0.9,0.93)

(0.7,0.8,0.8,0.9)

(0.59,69,0.76,0.86)

(0.53,0.63,0.667,0.767)
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