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bReeze (version 0.3-2)

plotTurbulence: Plot turbulence intensity

Description

Plots sectoral turbulence intensity from a turbulence object in a rose plot.

Usage

plotTurbulence(turb, ...)
plturb(turb, ...)

Arguments

turb
Turbulence intensity object created by turbulence.
...
Optional graphical parameters, see below for details.

encoding

UTF-8

Optional graphical parameters

The following graphical parameters can optionally be added to customize the plot:
  • cex: Numeric value, giving the amount by which text on the plot should be scaled relative to the default (which is 1).
  • cex.axis: Amount by which axis annotations should be scaled, as numeric value.
  • cex.lab: Amount by which axis labels should be scaled, as numeric value.
  • circles: Manual definition of circles to be drawn, as numeric vector of the form c(inner circle, outer circle, interval between the circles).
  • col: Colour to be used for the sectors.
  • col.axis: Colour to be used for axis annotations -- default is"gray45".
  • col.border: Colour to be used for sector borders -- default isNULL(no border is drawn).
  • col.circle: Colour to be used for circles -- default is"gray45".
  • col.cross: Colour to be used for axis lines -- default is"gray45".
  • col.lab: Colour to be used for axis labels -- default is"black".
  • fg: IfTRUE, sectors are plotted in foreground (on top of axis lines and circles) -- default isFALSE.
  • lty.circle: Line type of circles -- default is"dashed". Seeparfor available line types.
  • lty.cross: Line type of axis lines -- default is"solid". Seeparfor available line types.
  • lwd.border: Line width of the sector borders -- default is0.5. Only used ifcol.borderis set.
  • lwd.circle: Line width of circles, as numeric value -- default is0.7.
  • lwd.cross: Line width of axis lines, as numeric value -- default is0.7.
  • pos.axis: Position of axis labels in degree, as numeric value -- default is60.
  • sec.space: Space between plotted sectors, as numeric value between0and1-- default is0.2.

See Also

turbulence

Examples

Run this code
# load and prepare data
data(winddata)
set1 <- createSet(height=40, v.avg=winddata[,2], v.std=winddata[,5], 
  dir.avg=winddata[,14])
ts <- formatTS(time.stamp=winddata[,1])
neubuerg <- createMast(time.stamp=ts, set1)
neubuerg <- clean(mast=neubuerg)

# calculate turbulence intensity
neubuerg.ti <- turbulence(mast=neubuerg, turb.set=1, print=FALSE)

# plot turbulence intensity
plotTurbulence(turb=neubuerg.ti)

# change colour, text size etc.
plotTurbulence(turb=neubuerg.ti, cex.axis=0.7, cex.lab=0.9, 
  circles=c(0.05,0.20,0.05), col="lightgray", col.axis="darkgray", 
  col.border="gray", col.circle="darkgray", col.cross="darkgray", 
  col.lab="darkgray", fg=TRUE, lty.circle="dotdash", 
  lty.cross="longdash", lwd.border=1.2, lwd.circle=1.2, 
  lwd.cross=1.2, pos.axis=135, sec.space=0.6)

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