[R] Problem with pairs() in nlme

[Mark Difford]

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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