Re: [R] Logical operator in R

I see. Thanks! 2016-01-22 10:57 GMT-05:00 Rmh : > FAQ 7.31 > > in this case subtract the two numbers and see that > they differ by about 1e-16 > > Sent from my iPhone > > > On Jan 22, 2016, at 10:46, li li wrote: > > > > Hi all, > > I encountered the

Re: [R] Logical operator in R

On 01/22/2016 10:46 AM, li li wrote: Hi all, I encountered the following strange phenomenon. For some reason, the obs_p[1] and res1$st_p[89] have the same value but when I run "==", it returns FALSE. Can anyone help give some explanation on this? Thanks very much! Hanna obs_p[1]

Re: [R] Logical operator in R

FAQ 7.31 -- Bert Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Fri, Jan 22, 2016 at 7:46 AM, li li wrote: > Hi all, > I

[R] Logical operator in R

Hi all, I encountered the following strange phenomenon. For some reason, the obs_p[1] and res1$st_p[89] have the same value but when I run "==", it returns FALSE. Can anyone help give some explanation on this? Thanks very much! Hanna > obs_p[1] [1] 0.002201438 > res1$st_p[89] [1]

Re: [R] Logical operator in R

Hi, This can get you started: https://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-doesn_0027t-R-think-these-numbers-are-equal_003f --Fabio On Fri, Jan 22, 2016 at 1:46 PM, li li wrote: > Hi all, > I encountered the following strange phenomenon. > For some reason, the

Re: [R] Logical operator in R

FAQ 7.31 in this case subtract the two numbers and see that they differ by about 1e-16 Sent from my iPhone > On Jan 22, 2016, at 10:46, li li wrote: > > Hi all, > I encountered the following strange phenomenon. > For some reason, the obs_p[1] and res1$st_p[89] have >