R: Rose Diagram

rose {GEOmap} | R Documentation

## Rose Diagram

### Description

Rose diagram of angle orientations or directions

### Usage

    rose(angles, bins, x = 0, y = 0, col = "black", border = "black",
    annot = FALSE, main = "", prop = 1, pts = FALSE, cex = 1, pch = 16,
    dotsep = 40, siz = 1, LABS = LABS, LABangle = 180, add = FALSE, SYM = FALSE)

### Arguments

`angles` | numeric, vector of angles in radians
`bins` | integer, number of bins
`x` | numeric, x location on page
`y` | numeric, y location on page
`col` | color for pie slices
`border` | color for pie borders
`annot` | logical, annotation
`main` | character, main title
`prop` | proportional plotting, default = 1
`pts` | logical, add points (default=FALSE)
`cex` | character expansion
`pch` | plotting character
`dotsep` | separation of dots
`siz` | size of plot
`LABS` | Labels
`LABangle` | angle for plotting Label angles
`add` | logical, add to plot (default=FALSE)
`SYM` | logical, symmetric rose diagram (FALSE)

### Details

Create a rose diagram or add rose diagram to an existing plot. Used for plotting geographic orientations or directions.

### Value

list:

`usector` | sector angles
`uradius` | sector radii
`usizx` | x size scale
`usizy` | y size scale
`x` | x center on page
`y` | y center on page

### Note

For symmetric plots, bins are rotated and added together, then the reflection is made.

### Author(s)

Jonathan M. Lees<jonathan.lees@unc.edu>

### See Also

package RFOC for distributions on a sphere

### Examples

    ff=c(23,27,53,58,64,83,85,88,93,99,100,
      105,113,113,114,117,121,123,125,126,
      126,126,127,127,128,128,129,132,132,
      132,134,135,137,144,145,145,146,153,
      155,155,155,157,163,165,171,172,179,181,186,190,212)

    rose((ff-90)*pi/180, 50, x=0, y=0, LABS = c("N", "S", "W", "E"),
    annot=TRUE,border='white',LABangle=135, siz =sqrt(2), SYM=FALSE)

    rose((ff-90)*pi/180, 50, x=0, y=0, LABS = c("N", "S", "W", "E"),
    annot=TRUE,border='white',LABangle=135, siz =sqrt(2), SYM=TRUE)

[Package GEOmap version 2.4-0 Index]