smoothing data and find maximum in R

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I have a unsmooth curve for which i need to determine the mode. for this end i smoothed the data using smooth.spline(x,y) function and now i want to calculate the mode or maximum of smoothed data

 x<-vect.1
 y<-vect.2
 plot(x,y)
 smth<-smooth.spline(x,y) 
 lines(smth,col='red',lwd=2)

My current approach is simply to look up the x which gives me the maximum y which is not so accurate. is there a better way for doing this?

asked 19 secs ago

user3015703

49

smoothing data and find maximum in R