Do you mean that you have
One data frame, and it has a bunch of variables within it named P1, P2,
P3...
or
A bunch of data frames names P1, P2, P3...
?
I'll assume it's the latter. Here is one way:
dfnms < c('P1', 'P2', 'P3')
for (nm in dfnms) {
tmp <- get(nm)
rownames(tmp) <- tmp[[
Hi Ruiyang,
In this case you don't want the "get", just the strings produced by "paste":
mydf<-data.frame(col1=LETTERS[1:10],col2=1:10)
rownames(mydf)<-paste("P",mydf$col1,sep="")
Jim
On Thu, Nov 16, 2017 at 9:22 AM, 刘瑞阳 wrote:
> Hi,
>
> Thanks for your reply.
>
> I just came up with another qu
Hi,
Thanks for your reply.
I just came up with another question about a similar but different thing:
Say I have a bunch of data.frame variables named P1,P2,P3… I want to assign
them row names according to symbols in the first column, and I want to do this
using a for loop. How could I accompli
Hi Ruiyang,
I think you want "get":
For (index in seq(1,16)){
plot(x=(a given set of value),y=get(paste(“PC”,as.character(index),sep=“”)))
}
On Wed, Nov 15, 2017 at 7:43 AM, 刘瑞阳 wrote:
> Hi,
> Suppose that I want to do a series of plots with the y value for each plot as
> PC1, PC2, PC3… How cou
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