= Matlab = === Row Matrix === :side: {{$ \begin{matrix} 4 & 5 & 6 \end{matrix} }}$ {{{matlab >> a = [4 5 6] >> a = [4, 5, 6] % Optional commas }}} === Column Vector === :side: {{$ \begin{matrix} 4 \\ 5 \\ 6 \end{matrix} }}$ {{{matlab >> a = [4; 5; 6] }}} === Matrix === :side: {{$ \begin{matrix} 1 & 2 \\ 3 & 4 \end{matrix} }}$ {{{matlab >> a = [1 2; 3 4] }}} --- {{{matlab a.' % transpose a }}} {{$ x = 3:6 \iff [3, 4, 5, 6] }}$ A*B % Matrix multiplication A.*B % Element wise multiplication