| col2char | Transform defined columns to character. |
| col2factor | Transform defined columns to factor. |
| col2num | Transform defined columns to numeric. |
| col2percent | Add percent in column |
| colpct2num | Remove percent from a column, and transform in number |
| colround | Round defined columns |
| cuminyear | Accumulated variation in year |
| cuminyear_var | Accumulated variation in year |
| cum_var | Accumulated variation |
| gm.col | Bar Graphic Model |
| gm.col_ord | Ordered Bar Graphic Model |
| gm.col_ord_wl | Ordered Bar Graphic with Legend Model |
| gm.col_wl | Bar Graphic with Legend Model |
| gm.line | Line Graphic Model |
| gm.tscol | Time serie bar Graphic Model |
| gm.tscol2 | Time serie bar Graphic Model |
| gm.tsl | Time serie line Graphic Model |
| me.lag | Lag a data |
| me.spread | Spread an dataframe. |
| metools | Macroeconomics Tools |
| metools.help | Metools Help |
| month2num | Transform month names to month numbers |
| mp.s | Multi serie plot |
| mp.ts | Multi serie plot in time serie format |
| num2month | Transform month numbers to month names |
| p.col | Bar plot |
| p.colorbypositive | Color by positive or negative |
| p.colorbyvar | Color by variation |
| p.col_ord | Ordered bar plot |
| p.col_ord_wl | Ordered bar plot with legend |
| p.col_wl | Bar plot with legend |
| p.gradientcolor | Create Gradient |
| p.line | Line plot |
| p.seqdatebreaks | Create Date Interval |
| p.tscol | Bar plot in time serie format |
| p.tsl | Line plot in time serie format |
| pct_change | Percentual change |
| stattable | Descritive statistic table |