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quick question

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Zhao, Po ▴ 90

@zhao-po-195

Last seen 10.2 years ago

Dear Sir, We are trying to do some automation. Is there any way that can run the following 4 steps in one command? Or I have to develop some R code myself to do this? R> library(affy) R> Data <- ReadAffy( ) R> eset <- rma(Data) R> write.exprs(eset, file="mydata.txt") Thanks a lot for your help. Po

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ADD COMMENT • link updated 21.7 years ago by Jeff Gentry ★ 3.9k • written 21.7 years ago by Zhao, Po ▴ 90

score 0 · Answer 1 · 2003-03-05

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Jeff Gentry ★ 3.9k

@jeff-gentry-12

Last seen 10.2 years ago

> R> library(affy) > R> Data <- ReadAffy( ) > R> eset <- rma(Data) > R> write.exprs(eset, file="mydata.txt") You could call it all in one line: library(affy);data <- ReadAffy() ... Or you could put it in a function: foo <- function() { library(affy) Data <- readAffy() ... } -J

ADD COMMENT • link 21.7 years ago Jeff Gentry ★ 3.9k

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Jeff Gentry <jgentry@jimmy.harvard.edu> [Wed, Mar 05, 2003 at 03:13:08PM CET]: [...] > > Or you could put it in a function: > foo <- function() { > library(affy) > Data <- readAffy() > ... > } > ... and then call the function: foo() -- Johannes H?sing There is something fascinating about science. One gets hannes@ruhrau.de such wholesale returns of conjecture from such a trifling investment of fact. Mark Twain

ADD REPLY • link 21.7 years ago Johannes Hüsing ▴ 100