If the row/column data vector you create is passed to the _getColumnInfo or _setColumnInfo method, the information set on the _setCoordinates method call is interpreted as the current column. Example.

Learn and revise about vectors and how they can be can be added, subtracted and multiplied by a scalar with this BBC Bitesize GCSE Maths AQA study guide.

Learn about and revise vectors and how they can be can be added, subtracted and multiplied by a scalar with this Bitesize GCSE Maths OCR study guide.