Get data from the given CoyoteDataSet at the given position.
Gets the element located at [row,col]. This function returns a internal reference to the data so it must not be deallocated.
|data ||A CoyoteDataSet object. |
|row ||the row where resides the asked element |
|col ||the column where resied the asked element|
- returns the asked element or NULL if it not where filled or the asked element falls outside data boundaries.