powered by

Find the direction away from the closest point

thigmophobe(x,y=NULL,names=seq_along(z),xlog=par("xlog"),ylog=par("ylog"), usr=par("usr"),pin=par("pin"),eps=.Machine$double.eps,pi=base::pi)

A vector of directions away from the point nearest to each point.

Numeric data vectors. Typically the x/y coordinates of plotted points. If arrays are passed, they will be silently coerced to numeric vectors.

Names for the vector of directions.

Flags for logarithmic axes. See Note.

The extent of the plot in user units.

Extent of the plot in inches.

smallest number that can be represented on the system.

value of pi.

Bill Venables

thigmophobe returns the direction (as 1|2|3|4 - see pos= in text) away from the nearest point to each of the points described by x and y.

thigmophobe.labels

x<-rnorm(10) y<-rnorm(10) thigmophobe(x,y)

Run the code above in your browser using DataLab