Cell                    Functions to manipulate cells.
CellBlock               Create and style a block of cells.
CellStyle               Functions to manipulate cells.
CellStyle-plus          CellStyle construction.
Comment                 Functions to manipulate cell comments.
NamedRanges             Functions to manipulate (contiguous) named
                        ranges.
OtherEffects            Functions to do various spreadsheets effects.
POI_constants           Constants used in the project.
Picture                 Functions to manipulate images in a
                        spreadsheet.
PrintSetup              Function to manipulate print setup.
Row                     Functions to manipulate rows of a worksheet.
Sheet                   Functions to manipulate worksheets.
Workbook                Functions to manipulate Excel 2007 workbooks.
addDataFrame            Add a 'data.frame' to a sheet.
addHyperlink            Add a hyperlink to a cell.
forceFormulaRefresh     Force Refresh Pivot Tables and Formulae
is.Alignment            Create an Alignment object.
is.Border               Create an Border object.
is.CellProtection       Create a CellProtection object.
is.DataFormat           Create an DataFormat object.
is.Fill                 Create an Fill object.
is.Font                 Create a Font object.
read.xlsx               Read the contents of a worksheet into an R
                        'data.frame'.
readColumns             Read a contiguous set of columns from sheet
                        into an R data.frame
readRows                Read a contiguous set of rows into an R matrix
set_java_tmp_dir        Set Java Temp Directory
write.xlsx              Write a data.frame to an Excel workbook.
xlsx-package            Read, write, format Excel 2007 and Excel
                        97/2000/XP/2003 files
