Hi All,
  
  when i run 
  
     cv.lars(x3,y3)
  
  it runs fine. but when i run 
  
  cv.lars(x3,y3,fraction=seq(0,0.1,100))
  
  I get the following error.
  
  Error in apply((y[omit] - fit)^2, 2, mean) : dim(X) must have a positive length
  
  Any help/suggestions will be appreciated.
  
  Thanks.
  
  Harsh
  
		
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