R/NCEP.uv.revert.R

In RNCEP: Obtain, Organize, and Visualize NCEP Weather Data

Defines functions NCEP.uv.revert

Documented in NCEP.uv.revert

NCEP.uv.revert <- function(spd, dir, radians=FALSE){
	if(radians == FALSE) {
		dir <- dir * (pi/180)
		}
		U <- sin(dir)*spd
		V <- cos(dir)*spd
		UV <- data.frame(U, V)
return(UV)
}

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