Retrieve a header row

This function retrieves a header row, i.e. a row within the <th> elements on top of the table. Used by htmlTable().

Usage

prGetCgroupHeader(
  x,
  cgroup_vec,
  n.cgroup_vec,
  cgroup_vec.just,
  row_no,
  top_row_style,
  rnames,
  rowlabel = NULL,
  cgroup_spacer_cells,
  style_list,
  prepped_cell_css,
  css_4_cgroup_vec
)

Arguments

x

The matrix/data.frame with the data. For the print and knit_print it takes a string of the class htmlTable as x argument.

cgroup_vec

The cgroup may be a matrix, this is just one row of that matrix

n.cgroup_vec

The same as above but for the counter

cgroup_vec.just

The same as above bot for the justification

row_no

The row number within the header group. Useful for multi-row headers when we need to output the rowlabel at the pos.rowlabel level.

top_row_style

The top row has a special style depending on the ctable option in the htmlTable call.

rnames

Default row names are generated from rownames(x). If you provide FALSE then it will skip the row names. Note: For data.frames if you do rownames(my_dataframe) <- NULL it still has row names. Thus you need to use FALSE if you want to supress row names for data.frames.

rowlabel

If the table has row names or rnames, rowlabel is a character string containing the column heading for the rnames.

cgroup_spacer_cells

The spacer cells due to the multiple cgroup levels. With multiple rows in cgroup we need to keep track of how many spacer cells occur between the columns. This variable contains is of the size ncol(x)-1 and 0 if there is no cgroup element between.

style_list

The list with all the styles

Value

string

See also

Other hidden helper functions for htmlTable: prAddCells(), prAddEmptySpacerCell(), prAddSemicolon2StrEnd(), prEscapeHtml(), prGetRowlabelPos(), prGetStyle(), prPrepInputMatrixDimensions(), prPrepareAlign(), prPrepareCgroup(), prTblNo()