Hi,
I am using "*Maanova* package" to do anova. I have created
*datafile* with
probeID as the first column, which is a tab limited text file and also
created *designfile*. I have created *readma object* which is named as
abf1.>From that readma object, i have to create data object by using
*createData*function and also i hav to create model object by using
*makemodel* function, then i have to fit the model of anova.But, the problem
is it could not find createData function. Am pasting the commands which i
used below.Please give me the solution to my problem, as am unabl;e to
proceed further.
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> library(affy)
Loading required package: Biobase
Welcome to Bioconductor
'openVignette()'. To cite Bioconductor, see
'citation("Biobase")' and for packages
'citation(pkgname)'.
> library(maanova)
Attaching package: 'maanova'
The following object(s) are masked from 'package:base':
norm
> abf1.raw <- read.madata("gcrmadata.expr.
dat", designfile="design.dat",
+ probeID=1, pmt=2, spotflag=F)
Reading one color array.
Otherwise change arrayType='twoColor' then read the data again
Warning messages:
1: In read.madata("gcrmadata.expr.dat", designfile =
"design.dat", :
Assume that the first column is probeid. If you have probeid specify it,
otherwise set 'probeid=0' then read the data again
2: In read.madata("gcrmadata.expr.dat", designfile =
"design.dat", :
Assume that intensity value is saved from the second column. Otherwise
provide 'intensity' (first column storing intensity) information, and
read
the data again
> abf1.raw
Summary for this experiment
Number of dyes: 1
Number of arrays: 4
Number of genes: 8799
Number of replicates: 1
Transformation method: None
Replicate collapsed: FALSE> data(abf1)
> abf1 <- *createData*(abf1, 1, log.trans=F)
*Error: *could not find function* "createData"
*
Shabnam K.
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