## MeanFilter

The MeanFilter calculates the output for one-dimensional digital filters. Where the input, , is a ( x 1) vector of inputs and the output, , is a ( x 1) vector of outputs. The filter is described by number of observations, , and implemented using the standard difference equation:

### ROS API

#### Parameters

`~name`(

`string`, default: Required)

- Name of the filter

`~type`(

`)`

`(`

`string`, default: Required)

- The filter's typename as declared in it's pluginlib registration:
`MultiChannelMeanFilterDouble`or`MeanFilterDouble`

`~params/number_of_observations`(

`int`, default: Required)

- The order of the filter

**Example Configuration:**

FifthOrder: name: my_filter type: MultiChannelMeanFilterDouble params: number_of_observations: 5