| closed_breaks_log2 | Closed breaks for log scale | 
| closed_labels | Human-readable labels for closed breaks | 
| colVars_spm | Variance computation for sparse matrices | 
| feat | Feature Plot | 
| is_wholenumber | Check if number(s) is/are integers. In contrast to is.integer, is_wholenumber does not check the class but accepts all numbers that are integers with reasonable precision. | 
| rowVars_spm | Variance computation for sparse matrices |