R: Fill Missing Values

fill {fts} | R Documentation

## Fill Missing Values

### Description

Fill a missing value (NA) with any of previous value, next value, or a user supplied value.

### Usage

    fill.fwd(x)
    fill.bwd(x)
    fill.value(x,value)

### Arguments

`x` | An Fts object
`value` | a value to replace the missing values

### Value

an Fts object

### Author(s)

Whit Armstrong

### Examples

    x <- fts(index=seq(from=Sys.Date(),by="days",length.out=50),rnorm(50))
    x[x > 0,] <- NA
    fill.fwd(x)

    x <- fts(index=seq(from=Sys.Date(),by="days",length.out=50),rnorm(50))
    x[x > 0,] <- NA
    fill.bwd(x)

    x <- fts(index=seq(from=Sys.Date(),by="days",length.out=50),rnorm(50))
    x[x > 0,] <- NA
    fill.value(x,100.0)

[Package fts version 0.9.9.2 Index]