Re: [R] weight in lm

2017-08-14 Thread David Winsemius
> On Aug 14, 2017, at 10:49 AM, David Winsemius wrote: > > >> On Aug 14, 2017, at 5:17 AM, peter dalgaard wrote: >> >> >>> On 14 Aug 2017, at 13:43 , Spencer Graves >>> wrote: >>> >>> >>> >>> On 2017-08-14 5:53 AM, peter dalgaard wrote: > On 14 Aug 2017, at 10:13 , Troels Ring wrot

Re: [R] weight in lm

2017-08-14 Thread David Winsemius
> On Aug 14, 2017, at 5:17 AM, peter dalgaard wrote: > > >> On 14 Aug 2017, at 13:43 , Spencer Graves >> wrote: >> >> >> >> On 2017-08-14 5:53 AM, peter dalgaard wrote: On 14 Aug 2017, at 10:13 , Troels Ring wrote: Dear friends - I hope you will accept a naive question on

Re: [R] weight in lm

2017-08-14 Thread S Ellison
> I have 204 "baskets" of three types corresponding to factor F, each of size > from 2 to 33 containing measurements, and need to know if the standard > deviation on the measurements in each basket,sdd, is different across > types, F. If you're just trying to confirm that there is a difference a

Re: [R] weight in lm

2017-08-14 Thread peter dalgaard
> On 14 Aug 2017, at 13:43 , Spencer Graves > wrote: > > > > On 2017-08-14 5:53 AM, peter dalgaard wrote: >>> On 14 Aug 2017, at 10:13 , Troels Ring wrote: >>> >>> Dear friends - I hope you will accept a naive question on lm: R version >>> 3.4.1, Windows 10 >>> >>> I have 204 "baskets" of

Re: [R] weight in lm

2017-08-14 Thread Spencer Graves
On 2017-08-14 5:53 AM, peter dalgaard wrote: On 14 Aug 2017, at 10:13 , Troels Ring wrote: Dear friends - I hope you will accept a naive question on lm: R version 3.4.1, Windows 10 I have 204 "baskets" of three types corresponding to factor F, each of size from 2 to 33 containing measureme

Re: [R] weight in lm

2017-08-14 Thread peter dalgaard
> On 14 Aug 2017, at 10:13 , Troels Ring wrote: > > Dear friends - I hope you will accept a naive question on lm: R version > 3.4.1, Windows 10 > > I have 204 "baskets" of three types corresponding to factor F, each of size > from 2 to 33 containing measurements, and need to know if the stand

[R] weight in lm

2017-08-14 Thread Troels Ring
Dear friends - I hope you will accept a naive question on lm: R version 3.4.1, Windows 10 I have 204 "baskets" of three types corresponding to factor F, each of size from 2 to 33 containing measurements, and need to know if the standard deviation on the measurements in each basket,sdd, is dif