[R] Changing the label name in the plot

[Subhamitra Patra]

Hello Sir,

Thank you very much for your help. I tried your suggestion but got some
error, which I am pasting below.


Error: unexpected symbol in:
"
              header"
> library(cluster)
Warning message:
package ‘cluster’ was built under R version 3.5.3
> k2 <- kmeans(ts, centers = 2, nstart = 25)
Error in as.vector(x, mode) :
  cannot coerce type 'closure' to vector of type 'any'
>                plot(ts[c(2,4)],col=k2$cluster,type="n")
Error in ts[c(2, 4)] : object of type 'closure' is not subsettable
>                text(ts[c(2,4)],ts$Name.1,col=k2$cluster)
Error in ts[c(2, 4)] : object of type 'closure' is not subsettable


Please help me.

Thank you.

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06/11/19,
3:17:19 PM

On Tue, Jun 11, 2019 at 3:00 PM Jim Lemon <drjimlemon using gmail.com> wrote:

> Hi Subhamitra,
> I don't have the factoextra package, but this may give you what you want:
>
> ts<-read.table(text="Name DMs Name EMs
> A 2.071 a 2.038
> B 2.0548 b 2.017
> C 2.0544 c 2.007
> D 2.047 d 1.963
> E 2.033 f 1.947
> F 2.0327 g 1.942
> G 2.0321 h 1.932
> H 2.031 i 1.924
> I 2.0293 j 1.913
> J 2.0291 k 1.906
> K 2.027 l 1.892
> L 2.022 m 1.877
> M 1.9934 n 1.869
> N 1.993 o 1.849
> O 1.989 p 1.848
> P 1.988 q 1.836
> Q 1.987 r 1.835
> R 1.9849 s 1.819
> S 1.9842 t 1.798
> T 1.981 u 1.771
> U 1.978 v 1.762
> V 1.968 w 1.717
> W 1.96 x 1.707
> X 1.958 y 1.688
> Y 1.955 z 1.683
> Z 1.953 aa 1.671
> AA 1.952 ab 1.664
> AB 1.95 ac 1.646
> AC 1.948 ad 1.633
> AD 1.945 ae 1.624
> AE 1.937 af 1.621
> AF 1.913 ag 1.584
> AG 1.901 ah 1.487
> AH 1.871 ai 1.482
> AI 1.801 aj 1.23
> AJ 1.761 ak 1.129
> AK 1.751 al 1.168
> AL 1.699 am 0.941
> AM 1.687 an 0.591
> AN 1.668 ao 0.387
> AO 1.633 ap 0.16
> AP 1.56 aq 0.0002",
> header=TRUE,stringsAsFactors=FALSE)
> library(cluster)
> k2 <- kmeans(ts, centers = 2, nstart = 25)
> plot(ts[c(2,4)],col=k2$cluster,type="n")
> text(ts[c(2,4)],ts$Name.1,col=k2$cluster)
>
> Jim
>
> On Tue, Jun 11, 2019 at 2:44 PM Subhamitra Patra
> <subhamitra.patra using gmail.com> wrote:
> >
> > Dear R-users,
> >
> > I am doing cluster analysis, but when I am plotting the results, the no.
> of
> > observation is coming as the level. Hence, I have a different level name
> > for each observation differently for each column. I have 2 columns,
> namely
> > DMs, and EMs, which will be clustered, but I am unable to label each dot
> in
> > the cluster as per their different name. In other words, the dots in the
> > cluster are being labeled as per their number of observation which I want
> > to rename as per their different name in the data. But, sometimes in
> code,
> > both the columns indicating the cluster names are not supporting due to
> > their non-numerical texts.
> >
> > Hence, my query is how to rename or change the label of each dot in a
> > cluster. Here is my code.
> >
> > library(tidyverse)
> > library(cluster)
> > library(factoextra)
> > k2 <- kmeans(ts, centers = 2, nstart = 25)
> > fviz_cluster(k2, data = ts)
> >
> > Here, I have 2 columns i.e. DMs, and EMs with their different label name
> > (i.e. the different name for different observation differently for 2
> > columns), and want to plot such label name in the cluster graph rather
> than
> > the no. of observation.
> >
> > For your convenience, I am attaching my data.
> >
> > Please find the attached data, and kindly help me in this regard.
> >
> > Thank you.
> >
> >
> >
> > --
> > *Best Regards,*
> > *Subhamitra Patra*
> > *Phd. Research Scholar*
> > *Department of Humanities and Social Sciences*
> > *Indian Institute of Technology, Kharagpur*
> > *INDIA*
> >
> > [image: Mailtrack]
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> > 06/11/19,
> > 9:54:45 AM
> > ______________________________________________
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>


-- 
*Best Regards,*
*Subhamitra Patra*
*Phd. Research Scholar*
*Department of Humanities and Social Sciences*
*Indian Institute of Technology, Kharagpur*
*INDIA*

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