Publish On: 2019-05-08

Ben joy

Total Post: 542

Question: Describe the row by column matrix

Reply On: 2013-10-07

Mjay Jollay

Total Post: 0

ANS: Describe the row by column matrix

Let A = [aij], B = [bjk].                  I = 1, 2, …., m; j = 1, n; k = 1, …., p

be two matrices of order m × n and n × p respectively.

Let A be written as

where R, denotes the ith row of the matrix A and it can be regarded as 1 × n matrix. Thus the matrix A can be regarded as an ordered set of rows. Similarly, B can be regarded as the ordered set of columns, i.e.

where each Ck k = 1, …. P is a matrix of order n × 1.

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