banking {lattice} | R Documentation

## Banking

### Description

Calculates `banking' slope

### Usage

    banking(dx, dy)

### Arguments

`dx, dy` | vector of consecutive x, y differences.

### Details

`banking` is a crude banking function used when aspect="xy" in high level Trellis functions. Its usually not very menaingful except for `xyplot`. It just orders the absolute slopes and returns a value which when adjusted by the panel scale limits will make the median of the above absolute slopes a 45 degree line.

### Author(s)

Deepayan Sarkar deepayan@stat.wisc.edu

### See Also

`Lattice`, `xyplot`

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