gboolean coyote_dataset_is_negative CoyoteDataSet data,
gint  row,
gint  col
 

Returns if the given cell, defined by row and col, have a negative boolean value.

Parameters:
data The data set where the cell have to be checked for a negative boolean value.
row The row where is located the cell with a posible negative boolean value.
col The col where is located the cell with a posible negative boolean value.
Returns:
The function return TRUE if the given cell has a negative boolean value. Otherwide FALSE is returned. FALSE is also returned if the given dataset is NULL or doesn't have a cell at the spacial position requested.