| AddNav | Add a navigation item (R2html). | 
| AddNavItem | Add a navigation item (htmlize). | 
| add.value.labels | Add value labels | 
| addxtabs | Add the cells of two or more xtab objects | 
| BeginNav | Write the header for the HTML navigation file (htmlize). | 
| brkdn | Breakdown of a numeric variable by grouping variable(s) | 
| calculate.xtab | Calculate a crosstabulation | 
| CreateIndexFile | Write an index file for the current output (htmlize). | 
| createIndxFile | Write an index file for the current output (R2html). | 
| decimal.align | Turn numbers into strings with aligned decimal points | 
| delim.table | Format a 2D table | 
| delim.xtab | Format a crosstabulation | 
| describe | Description of variables | 
| describe.factor | Description of factor variables | 
| describe.logical | Description of logical variables | 
| describe.numeric | Description of numeric variables | 
| EndHTML | End an HTML file (htmlize). | 
| freq | Calculate a frequency table | 
| HTMLgraph | Create a graphic in HTML output (R2html). | 
| htmlize | Read an R script and write HTML output | 
| Mode | Find the modal value | 
| print.desc | Display descriptive stats output | 
| print.freq | Display frequency table(s) | 
| print.xtab | Display a 2D crosstabulation | 
| R2html | Read an R script and write HTML output | 
| rep_n_stack | Replicate and stack columns of a data frame | 
| skew | Calculate the skew of a distribution. | 
| StartList | Write the header for the HTML listing file (htmlize). | 
| StartNav | Write the header for the HTML navigation file (R2html). | 
| stretch_df | Reshape a data frame from "long" to "wide" format | 
| toNA | Set specified values in an object to NA | 
| truncString | Truncate strings and add ellipses if a string is truncated. | 
| valid.n | Find the number of valid (not NA) values | 
| xtab | Crosstabulate variables | 
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