The _init method does the setup of the row/column data vector. It also calls the super _init method. The _init method is called whenever you make an instance of the Row/Column Data Vector class, ...

mathbf{a}\) or \(\underline{a}\). The vector can also be represented by the column vector \(\begin{pmatrix} 3 \\ 4 \end{pmatrix}\). The top number tells you how many spaces or units to move in the ...

A vector can be represented by a line segment labelled with an arrow. A vector between two points A and B is described as: \(\overrightarrow{AB}\), \(\mathbf{a}\) or \(\underline{a}\). The vector ...

The row or column indicates to which row or column this row/column data vector refers. Each row/column data vector deals only with one row or column at a time. If this row/column data vector is used ...