Hi,
i made a loop , then i got more than 50 warning messages, and i know what these messages and why they appears
 
my question here
is the warning message affecting in the accuracy of the results
 
this is my loop
 
nrep= 1000
n1=25
set.seed(123)
nw1<-c()                     
for (i in 1:nrep) {                
e<- rnorm(n1,0,0.1)                
x<- runif(n1,0,1)                   
mx<- 1-x+exp(-200*(x-0.5)^2)       
y<- mx+e                           
h<- bw.ucv(x,nb = 1000)            
est1 <- ksmooth(x, y, kernel = "normal", bandwidth = h, x.points = x)$y      
nw1 <- cbind(nw1,est1)           
}
There were 50 or more warnings (use warnings() to see the first 50)

RegardsKhulood H.          
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لنسأل الله الجنة وما يقرّب إليها من قول وعمل 		 	   		  
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