# quiverm

Project 2-D quiver plot on `axesm`

-based map

## Syntax

## Description

`quiverm(`

creates a quiver plot on the current `lat`

,`lon`

,`dlat`

,`dlon`

)`axesm`

-based map. The quiver plot
has arrows with directional components `dlat`

and
`dlon`

at the geographic coordinates specified by
`lat`

and `lon`

. For example, the first arrow
originates from the point `lat(1)`

and `lon(1)`

,
extends horizontally according to `dlon(1)`

, and extends vertically
according to `dlat(1)`

. By default, the function scales the arrow lengths
so that they do not overlap.

`quiverm(`

adjusts the lengths of the arrows:`lat`

,`lon`

,`dlat`

,`dlon`

,`scale`

)

When

`scale`

is a positive number, the function automatically adjusts the lengths of arrows so they do not overlap, then stretches them by a factor of`scale`

. For example, a`scale`

of`2`

doubles the length of arrows, and a`scale`

of`0.5`

halves the length of arrows.When

`scale`

is`"off"`

or`0`

, such as`quiverm(lat,lon,dlat,dlon,"off")`

, the function does not perform automatic scaling.

returns the
quiver plot, using any combination of input arguments from the previous syntaxes.`h`

= quiverm(___)

## Examples

## Input Arguments

## Output Arguments

## Version History

**Introduced before R2006a**