# R: Endpoints Indexes

.endpoints {timeDate} | R Documentation

## Endpoints Indexes

### Description

Returns endpoint indexes from a 'timeDate' object

### Usage

    .endpoints(x, on = c("months", "years", "quarters", "weeks", "days",
        "hours", "minutes", "seconds"), k=1)

### Arguments

`x` | a `timeDate` object.
`on` | the periods endpoints to find as a character string. Select from: `"months"`, `"years"`, `"quarters"`, `"weeks"`, `"days"`, `"hours"`, `"minutes"`, `"seconds"`.
`k` | along every k-th element.

### Details

`endpoints` returns an integer vector corresponding to the last observation in each period specified by `on`, with a zero added to the beginning of the vector, and the index of the last observation in `x` at the end.

### Value

returns an intege vector of endpoints beginning with 0 and ending with the a value equal to the length of the `x` argument.

### Author(s)

Jeff Ryan, modofied by Diethelm Wuertz for `timeDate` objects.

### Examples

    ## endpoints -

       # Weekly Endpoints:
       .endpoints(timeCalendar(), on="w")

[Package timeDate version 3043.102 Index]