+.condformat_tbl        Combines the data with the formatting rules and
                        graphical options.
condformat              Converts a data frame or matrix to a
                        condformat_tbl class.
condformat2html         Converts the table to a htmlTable object
get_css_field           Returns a matrix with the value of the CSS
                        field for each element of our data frame.
lock_cells              If rule_locks is TRUE, locks the cells
                        specified by mask so no further rules modify
                        them
print.condformat_tbl    Prints the data frame in an html page and shows
                        it.
render_rules_condformat_tbl
                        Renders the css matrix to format the xview
                        table
rule_fill_discrete      Fill column with discrete colors
rule_fill_gradient      Fill column with sequential colour gradient
rule_fill_gradient2     Fill column with divergent colour gradient
show_columns            Selects the variables to be printed
show_rows               Selects the rows to be printed
theme_htmlTable         Customizes appearance of condformat object
