Re: [R] Problem with pairs() in nlme

From: Mark Difford <mark_difford_at_yahoo.co.uk>
Date: Sat, 09 Apr 2011 03:39:14 -0700 (PDT)

Apr 08, 2011; 11:05pm dgmaccon wrote:

>> I get the same error: 
>> Error in function (classes, fdef, mtable)  : 
>>  unable to find an inherited method for function "lmList", for signature
>> "formula", "nfnGroupedData"

I get no such error. You need to provide more information (platform &c.)

##
library(nlme)
OrthoFem<-Orthodont[Orthodont$Sex=="Female",] fm1OrthF.lis<-lmList( distance ~ age,data = OrthoFem)

> fm1OrthF.lis
Call:
  Model: distance ~ age | Subject
   Data: OrthoFem

Coefficients:

    (Intercept) age

F10       13.55 0.450
F09       18.10 0.275
F06       17.00 0.375
F01       17.25 0.375
F05       19.60 0.275
F07       16.95 0.550
F02       14.20 0.800
F08       21.45 0.175
F03       14.40 0.850
F04       19.65 0.475
F11       18.95 0.675

Degrees of freedom: 44 total; 22 residual Residual standard error: 0.6682746

Regards, Mark.

> sessionInfo()
R version 2.13.0 Under development (unstable) (2011-03-15 r54806) Platform: i386-pc-mingw32/i386 (32-bit)

locale:
[1] LC_COLLATE=English_South Africa.1252 LC_CTYPE=English_South Africa.1252
[3] LC_MONETARY=English_South Africa.1252 LC_NUMERIC=C
[5] LC_TIME=English_South Africa.1252

attached base packages:
[1] grid splines stats graphics grDevices utils datasets
methods base

other attached packages:
[1] nlme_3.1-100 lattice_0.19-17 rms_3.3-0 Hmisc_3.8-3
survival_2.36-5

loaded via a namespace (and not attached):
[1] cluster_1.13.3 effects_2.0-12 tools_2.13.0

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Received on Sat 09 Apr 2011 - 19:52:54 GMT

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