Message-ID: <1342095648.85678.YahooMailNeo@web39405.mail.mud.yahoo.com>
Date: 2012-07-12T12:20:48Z
From: arun
Subject: Add row into a Matrix witout headers from Function
In-Reply-To: <1342070573641-4636256.post@n4.nabble.com>
Hello,
The reason you are only getting one row is because each time you are replacing the NEWMatrix with new output.
Try this:
Oldmatrix<-read.table(text="
?X1??????? X2??????? X3
?22????????? 24??????? 23
?25????????? 27??????? 27
?10????????? 13??????? 15
?",sep="",header=TRUE)
NewMatrix1<-rbind( c("SUM",colSums(Oldmatrix )),c("COUNT",colSums(!is.na(Oldmatrix))))
> NewMatrix1
???????????? X1?? X2?? X3?
[1,] "SUM"?? "57" "64" "65"
[2,] "COUNT" "3"? "3"? "3"
> NewMatrix1<-data.frame(NewMatrix1)
A.K.
----- Original Message -----
From: Rantony <antony.akkara at ge.com>
To: r-help at r-project.org
Cc:
Sent: Thursday, July 12, 2012 1:22 AM
Subject: [R] Add row into a Matrix witout headers from Function
Hi,
Here i have a matrix like this,
OLDMatrix <-
X1? ? ? ? X2? ? ? ? X3
-----? ? ? ------? ? ------
22? ? ? ? ? 24? ? ? ? 23
25? ? ? ? ? 27? ? ? ? 27
10? ? ? ? ? 13? ? ? ? 15
the thing is,
im running two function(SUM,COUNT) to get output in another matrix called
NEWMatrix
NEWMatrix <- c("SUM",colSums(OLDMatrix ))
NEWMatrix? <- c("COUNT",colSums(!is.na(OLDMatrix )))
Actually i need to get output like this,
NEWMatrix <-
SUM? ? ? 57? ? ? 64? ? ? ? 65
COUNT? 3? ? ? ? 3? ? ? ? ? 3
Instead of getting out put like above, new row getting replaced by new row
of vales.
and after executing the function i getting the values with header. How can i
insert row
of vales into NewMatrix without header. ?
Can anyone please help me ?
Thanks & Regards,
-Antony
--
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