Formatting with writeData and writeDataTable | Use of pre-defined table styles | Date Formatting | DateTime Formatting | Conditional Formatting | Numeric Formatting

Basic Examples | write.xlsx | write list of data.frames to xlsx-file | write.xlsx also accepts styling parameters | The simplest way is to set default options and set column class | Workbook styles | define a style for column headers | When writing a list, the stylings will apply to all list elements | write.xlsx returns the workbook object for further editing | Workbook creation walk-through | create workbook and set default border Colour and style | Add Sheets | write data to sheet 1 | write data to sheet 2 | add write group means | add write group variances | add style mean & variance table headers | save workbook | Gallery | Further Examples | Stock Price | Image Compression using PCA