R: Convert from excel date number to R Date type

convertToDate {openxlsx} | R Documentation

## Convert from excel date number to R Date type

### Description

Convert from excel date number to R Date type

### Usage

    convertToDate(x, origin = "1900-01-01", ...)

### Arguments

`x` | A vector of integers
`origin` | date. Default value is for Windows Excel 2010
`...` | additional parameters passed to as.Date()

### Details

Excel stores dates as number of days from some origin day

### See Also

`writeData()`

### Examples

    ## 2014 April 21st to 25th
    convertToDate(c(41750, 41751, 41752, 41753, 41754, NA))
    convertToDate(c(41750.2, 41751.99, NA, 41753))

[Package openxlsx version 4.2.5 Index]