Matrix Row size comparison with Vector item?

Matrix Row size comparison with Vector item?

References

Reference NO 1

http://stackoverflow.com/questions/13581736/matrix-row-size-comparison-with-vector-item

Reference NO 2

http://www.gnu.org/software/octave/doc/interpreter/Object-Sizes.html

Reference NO 3

http://www.math.colostate.edu/~strickla/M340/matrix.html

Reference NO 4

http://en.wikipedia.org/wiki/Matrix_(mathematics)

Reference NO 5

http://en.wikibooks.org/wiki/Octave_Programming_Tutorial/Vectors_and_matrices

Reference NO 6

http://www.math.utah.edu/~zobitz/pdf_files/Spring05_teaching/matlab_tutorial.pdf

Reference NO 7

http://msenux.redwoods.edu/Math4Textbook/VectorsAndMatrices/Matrices.pdf

Reference NO 8

http://arma.sourceforge.net/docs.html