Hi everyone,
I try to add many vectors (L1,L2,L3....) to multiple list objects (a.list,
b.list....) in a workspace. Somethings like below, but it is not
working. Any suggestions will be appreciated. Best, John
lf=ls(pattern=".lst")
for (x in listfiles) {
dat=read.delim(x,header=F)
for (i in lf) {
assign(i$add,as.numeric(dat[,3]))
#or i$add=as.numeric(dat[,3]
names(i)[names(i)=="add"]=substr(x,1,5)
print (i[1:3,])
}}
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add vectors to multiple objects
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I'm afraid I don't quite understand what you're getting at: can you say what you're trying to do big-picture wise. This advice might help making a reproducible example: http://stackoverflow.com/questions/5963269/how-to-make-a-great-r-reproducible-example Best, Michael PS -- Just a hunch -- but you might night the "get" function as well as assign() On Wed, Aug 1, 2012 at 10:50 AM, John linux-user <johnlinuxuser at yahoo.com> wrote:> Hi everyone, > > I try to add many vectors (L1,L2,L3....) to multiple list objects (a.list, > b.list....) in a workspace. Somethings like below, but it is not > working. Any suggestions will be appreciated. Best, John > > > > lf=ls(pattern=".lst") > > for (x in listfiles) { > dat=read.delim(x,header=F) > > > for (i in lf) { > assign(i$add,as.numeric(dat[,3])) > #or i$add=as.numeric(dat[,3] > names(i)[names(i)=="add"]=substr(x,1,5) > > print (i[1:3,]) > }} > > > > > > > ________________________________ > From: "r-help-bounces at r-project.org" <r-help-bounces at r-project.org> > > Sent: Wednesday, August 1, 2012 11:11 AM > Subject: Your message to R-help awaits moderator approval > > Your mail to 'R-help' with the subject > > add vectors to multiple objects > > Is being held until the list moderator can review it for approval. > > The reason it is being held: > > Post to moderated list > > Either the message will get posted to the list, or you will receive > notification of the moderator's decision. If you would like to cancel > this posting, please visit the following URL: > > https://stat.ethz.ch/mailman/confirm/r-help/4bdc02c25f8cb618a623fce61b61fb51189c52ad > [[alternative HTML version deleted]] > > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. >
On Aug 1, 2012, at 8:50 AM, John linux-user wrote:> Hi everyone, > > I try to add many vectors (L1,L2,L3....) to multiple list objects > (a.list, > b.list....) in a workspace. Somethings like below, but it is not > working. Any suggestions will be appreciated. Best, John > > > > lf=ls(pattern=".lst") > > for (x in listfiles) { > dat=read.delim(x,header=F) > > > for (i in lf) { > assign(i$add,as.numeric(dat[,3])) > #or i$add=as.numeric(dat[,3] > names(i)[names(i)=="add"]=substr(x,1,5) > > print (i[1:3,]) > }}See the response to another very similar question from you. Please wait a decent interval (measured in days, not minutes) before posting very similar questions.> ________________________________ > From: "r-help-bounces at r-project.org" <r-help-bounces at r-project.org> > > Sent: Wednesday, August 1, 2012 11:11 AM > Subject: Your message to R-help awaits moderator approval > > Your mail to 'R-help' with the subject > > add vectors to multiple objects > > Is being held until the list moderator can review it for approval. > > The reason it is being held: > > Post to moderated list > > Either the message will get posted to the list, or you will receive > notification of the moderator's decision. If you would like to cancel > this posting, please visit the following URL: > > https://stat.ethz.ch/mailman/confirm/r-help/4bdc02c25f8cb618a623fce61b61fb51189c52ad > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.David Winsemius, MD Alameda, CA, USA