[R] plot graph by first letter

[arun]

Hello,

This information is new.  Are you able to import data from access?

A.K.

----- Original Message -----
From: imnew <jubileee at live.com.sg>
To: r-help at r-project.org
Cc: 
Sent: Thursday, July 12, 2012 9:52 PM
Subject: Re: [R] plot graph by first letter


Hi, for my dataset is actually retrieve from a access file not a textfile.thanks

Date: Thu, 12 Jul 2012 11:58:30 -0700
From: ml-node+s789695n4636343h76 at n4.nabble.com
To: jubileee at live.com.sg
Subject: Re: plot graph by first letter



    Hi,


Try this:

dat1<-read.table(text="

Name                      Age

Angel                        20

Amelia                      20

Bernard                  19

Stephanie              20

Vanessa                  22

Angeline                  23

Camel                      21

",sep="",header=TRUE)

dat2<-dat1[grepl("[A].*",dat1$Name),]

dat2

      Name Age

1    Angel  20

2   Amelia  20

6 Angeline  23


rownames(dat2)<-1:nrow(dat2)

#Now you might be okay to plot.


?plot()

A.K.




----- Original Message -----

From: imnew <[hidden email]>

To: [hidden email]

Cc: 

Sent: Thursday, July 12, 2012 4:15 AM

Subject: [R] plot graph by first letter


Hi all, may i know is it possible to plot a graph by first letter?

for example: 


Name:                      Age:

Angel                        20

Amelia                      20

Bernard                   19

Stephanie               20

Vanessa                   22

Angeline                  23

Camel                       21


If I want to plot the name started with letter 'A' and their Angel, how is

it possible to plot it?

Thanks.


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