Draw Circle with Fixed Radius Error

[Jorge Escobar]

I keep getting the following error while performing the Data Function Draw Circle with Fixed Radius.

 

Can somebody help me

 

TIBCO Enterprise Runtime for R returned an error (6)

The data function 'Draw Circles with Fixed Radius on Geographic Coordinates' could not be executed.

Error in seq(from = 1, to = length(Longitude), by = 1) : wrong sign in 'by' argument

eval(expr, envir, enclos)

withCallingHandlers({

seq(from = 1, to = length(Longitude), by = 1)