Find the Uncoded 1 × 3 Row Matrices for the Message

Essay

Find the uncoded 1 × 3 row matrices for the message "TWO IF BY LAND"; then encode the message using the encoding matrix $\left[ \begin{array} { c c c } 0 & - 1 & 1 \\1 & - 3 & 3 \\- 3 & - 1 & 0\end{array} \right]$ .Show all your work.