[R] Plot Arrows with Angle and length

[julio cesar oliveira]

Dears,

The arrows command uses the start and end coordinates of each vector, but I
have the starting coordinates, azimuth, and length.

So, There are package that plot this arrows?

Example:

> x<- c(1,2,4)
> y<- c(2,3,5)
> Azimuth<- c(45,90,180)
> Length<- c(1,0.5,1)


Thanks,

Julio

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