| colSds | Standard deviation of columns and rows of large matrices |
| colZeros | Count number of zeros in columns and rows of large matrices |
| dist | Compute similarity/distance between rows or columns of large matrices |
| rowSds | Standard deviation of columns and rows of large matrices |
| rowZeros | Count number of zeros in columns and rows of large matrices |
| simil | Compute similarity/distance between rows or columns of large matrices |