# mcmc.subset

From coda v0.17-1
by Martyn Plummer

##### Extract or replace parts of MCMC objects

These are methods for subsetting `mcmc`

objects. You can select
iterations using the first dimension and variables using the second
dimension. Selecting iterations will return a vector or matrix, not an
`mcmc`

object. If you want to do row-subsetting of an `mcmc`

object and preserve its dimensions, use the `window`

function.

Subsetting applied to an `mcmc.list`

object will simultaneously
affect all the parallel chains in the object.

- Keywords
- ts

##### Usage

```
## S3 method for class 'mcmc':
[(x,i,j, drop=missing(i))
## S3 method for class 'mcmc.list':
[(x,i,j, drop=TRUE)
```

##### Arguments

- x
- An
`mcmc`

object - i
- Row to extract
- j
- Column to extract
- drop
- if
`TRUE`

, the redundant dimensions are dropped

##### See Also

*Documentation reproduced from package coda, version 0.17-1, License: GPL (>= 2)*

### Community examples

Looks like there are no examples yet.