[R] Xtable giving an interesting problem
Shawn Way
sway at tanox.com
Mon Jun 7 14:49:09 CEST 2004
I'm using the current version of xtable for 1.9.0 and I have an
interesting error:
Error in match.names(clabs, names(xi)) : names don't match previous
names:
F value, Pr(>F)
In addition: Warning message:
longer object length
is not a multiple of shorter object length in: clabs == nmi
This is produced in the following manner:
>data.trans <- data.frame(ref=rep(c(3.995,20.003),2),
actual=c(.1,100.3,.1,100.3),
level=gl(2,1))
>parameters <- data.frame(trans.range=c(0,100), trans.output=c(4,20),
ref.error=c(.0074))
>a <- lm(trans.range~trans.output,data=parameters)
>pred <- data.frame(trans.output=data.trans$actual)
>data.trans$cor <- predict(a,pred)
>fit.trans <- lm(cor~ref,data.trans)
>fit.trans.aov <- aov(cor~ref+Error(level),data.trans)
>fit.trans
Call:
lm(formula = cor ~ ref, data = data.trans)
Coefficients:
(Intercept) ref
-180.66 39.12
> fit.trans.aov
Call:
aov(formula = cor ~ ref + Error(level), data = data.trans)
Grand Mean: 288.75
Stratum 1: level
Terms:
ref
Sum of Squares 392189.1
Deg. of Freedom 1
Estimated effects are balanced
Stratum 2: Within
Terms:
Residuals
Sum of Squares 1.074245e-27
Deg. of Freedom 2
Residual standard error: 2.317591e-14
> summary(fit.trans.aov)
Error: level
Df Sum Sq Mean Sq
ref 1 392189 392189
Error: Within
Df Sum Sq Mean Sq F value Pr(>F)
Residuals 2 1.0742e-27 5.3712e-28
> library(xtable)
> xtable(fit.trans.aov)
Error in match.names(clabs, names(xi)) : names don't match previous
names:
F value, Pr(>F)
In addition: Warning message:
longer object length
is not a multiple of shorter object length in: clabs == nmi
Any ideas?
"Everything should made as simple as possible, but not simpler."
-Albert Einstein
Shawn Way, PE
Tanox, Inc.
10301 Stella Link
Houston, TX 77025
Engineering Manager
Sway[at]tanox.com
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