Hi All
I have looked but cannot find an answer to this.
I want to build a formula dynamically (in a function), using for example
paste, and using it in a model:
fr<-"F1"
f1<-formula(paste(fr, "~ SensoryTerm"))
m1<-aov(f1, data=vdata)
So this is the equivalent of m1<-aov(F1 ~ SensoryTerm, data=vdata)
This works fine but the problem is the formula appears as "f1" in the
summary(m1) of the model and not "F1 ~ SensoryTerm". With many models
this can be a bit confusing ....
Is there a way to code this so the formula appears in the model summary?
Regards
John Seers
> sessionInfo()
R version 2.6.1 (2007-11-26)
i386-pc-mingw32
locale:
LC_COLLATE=English_United Kingdom.1252;LC_CTYPE=English_United
Kingdom.1252;LC_MONETARY=English_United
Kingdom.1252;LC_NUMERIC=C;LC_TIME=English_United Kingdom.1252
attached base packages:
[1] stats graphics grDevices datasets utils methods base
other attached packages:
[1] pixmap_0.4-7 gplots_2.3.2 gdata_2.3.1 gtools_2.4.0
rcom_1.5-2.2
[6] nnet_7.2-38 e1071_1.5-17 class_7.2-38 tree_1.0-26 mgcv_1.3-29
[11] MASS_7.2-38 car_1.2-7 RODBC_1.2-2 RWinEdt_1.7-9
>
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