runningmean {broman} | R Documentation |

## Running mean, sum, or median

### Description

Calculates a running mean, sum or median with a specified window.

### Usage

```
runningmean(
pos,
value,
at = NULL,
window = 1000,
what = c("mean", "sum", "median", "sd")
)
```

### Arguments

`pos` |
Positions for the values. |

`value` |
Values for which the running mean/sum/median/sd is to be applied. |

`at` |
Positions at which running mean (or sum or median or sd) is
calculated. If NULL, |

`window` |
Window width. |

`what` |
Statistic to use. |

### Value

A vector with the same length as the input `at`

(or `pos`

,
if `at`

is NULL), containing the running
statistic.

### Author(s)

Karl W Broman broman@wisc.edu

### See Also

### Examples

```
x <- 1:10000
y <- rnorm(length(x))
plot(x,y, xaxs="i", yaxs="i")
lines(x, runningmean(x, y, window=100, what="mean"),
col="blue", lwd=2)
lines(x, runningmean(x, y, window=100, what="median"),
col="red", lwd=2)
lines(x, runningmean(x, y, window=100, what="sd"),
col="green", lwd=2)
```

[Package

*broman*version 0.84 Index]