[R] Strange seq() behavior

[Jon Zadra]

Hi,

This is really strange.  Can anyone help explain what's going on here 
(on 3 and 7)?

 > targets <- seq(from=.1, to=.9, by=.1)

 > targets[1]==.1
[1] TRUE

 > targets[2]==.2
[1] TRUE

 > targets[3]==.3
[1] FALSE

 > targets[4]==.4
[1] TRUE

 > targets[5]==.5
[1] TRUE

 > targets[6]==.6
[1] TRUE

 > targets[7]==.7
[1] FALSE

 > targets[8]==.8
[1] TRUE

 > targets[9]==.9
[1] TRUE

Thanks,

Jon

-- 
Jon Zadra
Department of Psychology
University of Virginia
P.O. Box 400400
Charlottesville VA 22904
(434) 982-4744
email: zadra at virginia.edu

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