[R] Why the error is coming, can anyone help?

[Jim Holtman]

'paste' does not return a matrix, so trying to extract with the '[' is incorrect.  what did you expect from that expression?

Sent from my iPad

On Sep 7, 2012, at 2:41, Sri krishna Devarayalu Balanagu <balanagudevarayulu at gvkbio.com> wrote:

> 
> Thank you for the answer. It's working.
> But the error occurring here also
> 
> df <- paste(i)[, c("Reference_ID", "Arm_ID")]
> 
> How to get rid of that.
> 
> -----Original Message-----
> From: William Dunlap [mailto:wdunlap at tibco.com]
> Sent: Thursday, September 06, 2012 10:15 PM
> To: Sri krishna Devarayalu Balanagu; r-help at r-project.org
> Subject: RE: Why the error is coming, can anyone help?
> 
>  print(i).Arms
> is not valid R syntax.  Did you mean
>  print(i.Arms)
> ?
> 
> Bill Dunlap
> Spotfire, TIBCO Software
> wdunlap tibco.com
> 
> 
>> -----Original Message-----
>> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org] On Behalf
>> Of Sri krishna Devarayalu Balanagu
>> Sent: Wednesday, September 05, 2012 11:54 PM
>> To: r-help at r-project.org
>> Subject: [R] Why the error is coming, can anyone help?
>> 
>> Hi everyone
>> Can anyone help?
>> 
>> x = c("Treatment", "Planned", "Actual", "Demographics", "Outcomes")
>> for (i in x) {
>> df <- paste(i)[, c("Reference_ID", "Arm_ID")]
>> unique(df) -> uniq
>> as.data.frame(table(uniq$Reference_ID)) -> y
>> i.Arms<- paste(y$Var1, y$Freq, sep="_")
>> Print_Message("Check for the Total No of Arms in Trial_level_info and print(i) sheet",
>> Trial.Arms, print(i).Arms, "Trial level sheet", "print(i) sheet")
>> }
>> 
>> Error: unexpected symbol in:
>> "i.Arms<- paste(y$Var1, y$Freq, sep="_")
>> Print_Message("Check for the Total No of Arms in Trial_level_info and print(i) sheet",
>> Trial.Arms, print(i).Arms"
>> Visit us at Booth No. 5 at 2012 ChemOutsourcing Conference, 10-13 Sept 2012, Ocean
>> Place Resort - Long Branch, NJ, United States
>> 
>> Visit us at Booth No. 4 at World Conference on Pharmacometrics, 5-7 Sept 2012, Grand
>> Hilton Hotel, Seoul, Korea
>> ________________________________
>> Notice: The information contained in this electronic mail message is intended only for
>> the use of the designated recipient. This message is privileged and confidential. and the
>> property of GVK BIO or its affiliates and subsidiaries. If the reader of this message is not
>> the intended recipient or an agent responsible for delivering it to the intended recipient,
>> you are hereby notified that you have received this message in error and that any review,
>> dissemination, distribution, or copying of this message is strictly prohibited. If you have
>> received this communication in error, please notify us immediately by telephone +91-40-
>> 66929999<tel:%2B91-40-66929999> and destroy any and all copies of this message in
>> your possession (whether hard copies or electronically stored copies).
>> 
>> 
>> 
>>      [[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.
> Visit us at Booth No. 5 at 2012 ChemOutsourcing Conference, 10-13 Sept 2012, Ocean Place Resort - Long Branch, NJ, United States
> 
> Visit us at Booth No. 4 at World Conference on Pharmacometrics, 5-7 Sept 2012, Grand Hilton Hotel, Seoul, Korea
> ________________________________
> Notice: The information contained in this electronic mail message is intended only for the use of the designated recipient. This message is privileged and confidential. and the property of GVK BIO or its affiliates and subsidiaries. If the reader of this message is not the intended recipient or an agent responsible for delivering it to the intended recipient, you are hereby notified that you have received this message in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify us immediately by telephone +91-40-66929999<tel:%2B91-40-66929999> and destroy any and all copies of this message in your possession (whether hard copies or electronically stored copies).
> 
> ______________________________________________
> 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.