Displaying 20 results from an estimated 1000 matches similar to: "how to modify the tickment of x-axis"
2010 May 31
3
two questions about PLOT
here ,I want to plot two lines in one figure.But I have two problems
1) how to move one of the y-axis to be the right ? I tried to the
command"axis(2)",But I failed.
2) how to add the axis information correctly.Since I have use the cmommand
"axis(1,at=1:6,labels=gradeinfo$gradenam)"
but it seems that the correct information that I want is superposition
with the old axis
2009 Jul 29
2
quetions about dimensions
hi ,everyone,
I have a script shown as below:
> bj2=bjerrdata$tyerr[bjyearnum[2]+1:bjyearnum[3]]
> length(bj2)
[1] 448
while
> b=bjyearnum[3]
> a=bjyearnum[2]+1
> bj1=bjerrdata$tyerr[a:b]
> length(bj1)
[1] 169
it is different with bj2 and bj1 . and the array bjyearnum is
[1] 0 279 448 633 1021 1365 1813 2237 2839 3314 3798 4157 12
why bj1 is 169 while bj2 is 448
2012 Jun 29
3
how to add the sample number in the hist figure
hi,R-users:
Now I plot some data with the name(aveobsdata) in column , How can I add
the
some number(e,g. the sample number) in each of the column?
plot(aveobsdata,type='h',lwd=line_width,col=line_col,main=titleinfo,xlab=xxlab,ylab=yylab,xaxt
= "n")
axis(1, at = 1:nums, label = name)
--
2012 Mar 14
6
where I can find more color names or color definition?
hi everyone .
Now I want to draw several lines in one frame.And it seems needs more
colors except for blue red,black .Where can i found these color name or
define some new color ?thank you .
--
TANG Jie
Email: totangjie@gmail.com
Tel: 0086-2154896104
Shanghai Typhoon Institute,China
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2009 Jul 18
3
how to run the R script in background in Windows XP?
Hello ,everyone.
I am a fresh user of R. I wrote several several R script in R with the
version 2.9.1 in Windows XP. But I only can run these scrpit via R-GUI.
Can anyone tell me how to run the scripts in background without openning
R-gui.In another word, run the R-script and get the result via
some batch proceesing files or shell scripts directly?
Thanks.
.
--
TANG Jie
Email:
2012 Aug 01
2
how to subset the data frame by lines
I defined a data.frame by a two-dimensional array.
> aa = data.frame(rbind( 11:20, 1:10))
> aa
X1 X2 X3 X4 X5 X6 X7 X8 X9 X10
1 11 12 13 14 15 16 17 18 19 20
2 1 2 3 4 5 6 7 8 9 10
Now I want to use the data in the second line of aa which from 1 to 10 to
output.But I find that when I use the aa[[1]][1:10] and it seems be mistake.
aa[[1]][1:10]
[1] 11 1 NA NA NA
2012 Jul 10
2
is it possible to insert a figure into into another new figure by r script
hi R-users
Now I have a figure in emf or png or tiff format that have been drawn
by other tool and I want to insert this figure into
my new figure by R script. I wonder if is possible ?
--
TANG Jie
Email: totangjie@gmail.com
Tel: 0086-2154896104
Shanghai Typhoon Institute,China
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2011 Sep 01
3
how to get the varifying character with two variables?
hi R user
mtdno<-paste("data",1:3,sep="")
tyno<-paste("obs",1:5,sep="")
flnm<-paste(mtdno,tyno,"_err.dat",sep="")
flnm is
[1] "data1obs1_err.dat" "data2obs2_err.dat" "data3obs3_err.dat"
[4] "data1obs4_err.dat" "data2obs5_err.dat"
but actually what i want is data from 1 to 3
2010 May 29
1
how to run the R script in windows in background mode or script mode?
Hello,everyone .
Now I write some R scripts to calculate some variables and I run them in C
shell script command in linux..
Now my some new R scripts had to be moved in someother's computer with
windows system.
How to run these R scripts easily without installing many soft package?
--
TANG Jie
Email: totangjie@gmail.com
Tel: 0086-2154896104
Shanghai Typhoon Institute,China
2013 Jan 22
1
how to give a lengend in symbols functions
hi Rusers
I am trying to use symbos in gtools package
symbols(data1,data3,circle=data1/data3,inches=0.1,bg="lightgreen")
Now I want to give a lengend to tell the reader the meaning or magnitude of
these circle.
How can I add these information in symbols plot just like legend in plot ?
thank you .
--
TANG Jie
Email: totangjie@gmail.com
Tel: 0086-2154896104
Shanghai Typhoon
2012 Jul 10
2
how can I show the xlab and ylab information while using layout
hi R-users:
I want to draw three plot into one figure by layout and the script has
been shown below.
But I find R does not show the xlab and ylab information completely as
shown the figure attached.
How can I midify the script.? thank you .
xxlab<-paste(cpmd," (",ro,"%)",sep=" ")
yylab<-paste(rfmd," (",co,"%)",sep=" ")
2012 Mar 07
1
how to read a file containing a series filename
hi everyone .
I have a group of files that needs to be read in .
And I put their filename into one file with the name "file.txt"
And in the file.txt,the filename are shown as below :
H20100902.TXT
H20100903.TXT
H20100904.TXT
H20100905.TXT
H20100906.TXT
H20100907.TXT
H20100908.TXT
Now I want to read these file from the file.txt by such codes:
filename <-("file.txt")
pp
2009 Jul 31
2
how use the subset?
hi ,everyone
I want subtract some dataset by subset.
>From the help running help(subset), ths information is "*subset(airquality,
Day == 1, select = -Temp)* "
while I running my script written as "*g1data<-subset(errdata, fac>12) *"
,it is wrong with the error information "*subset.default(newerrdata,
fac>12),can not find fac*"
and g1 in read
2009 Jul 29
1
how to initial the R script
hi everyone,
I am wondering if I can inintial all of the varibles and vectors at the
begining part of my R script to make clear all the meanning defined
in another script runned before It is just similiar with the command " close
all " in Matlab or "reinit " in grads.How can I do?
thank you.:)
--
TANG Jie
Email: totangjie@gmail.com
Tel: 0086-2154896104
Shanghai Typhoon
2011 Sep 01
2
two question about plot
1) how to modify the the tickment of x-axis or y-axis.
boxplot(data[,1:5])
the tickment in x-axis in V1 V2 V3 V4 V5 ,I want to be some name for
example
name<-c("1day","2day","3day","4day","5day")
2) how to overlap two plot into one figure?
plot(data[1:5])
boxplot(newdata[,1:5])
?
--
TANG Jie
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2011 Oct 25
1
how can I install the latest version of r in linux?
HI R-users
I downloaded the latest version of R with the name R-latest.tar.gz from
the website
But when I tar the package and configure the package,
some error message showed that
configure: error: --with-readline=yes (default) and headers/libs are not
available
and I run make command:
error message says;
user@gateway R-2.13.2]$ make
make: *** No targets specified and no makefile found.
2011 Feb 04
2
how to learn more from R
hi ,R USERS:
I am a new R user. I have study some basic R syntax and get some
interesting results.
Now I want to know how much R can do .where can i get some examples or demo
resource to study advanced function of R ?
--
thank your
TANG Jie
Email: totangjie@gmail.com
Shanghai Typhoon Institute,China
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2009 Jul 20
5
what is meaning of the bubbles in boxplots?
Hi ,everyone ,
I draw some boxplot figure with the command "boxplot".But in the
figure,there are some bubbles at the top part of the figure.
Can anyone tell me what the correct meaning of these bubbles?and how to
remove it?
--
TANG Jie
Email: totangjie@gmail.com
Tel: 0086-2154896104
Shanghai Typhoon Institute,China
[[alternative HTML version deleted]]
2011 Nov 17
2
how to read a freetext line ?
hi everyone .
Here I have a text where there are some integer and string variables.But I
can not read them by readLines and scan
the text is :
weight ;30;130
food:2;1;12
color:white;black
the first column is the names of the variables and others are the value of
them.
the column in different line are different.
Can anyone help me ?
--
TANG Jie
Email: totangjie@gmail.com
Tel: 0086-2154896104
2013 Jan 14
1
hwo to subtract a child array from the big array?
hi R users
I have a data set with the name AA
AA<-1:100
Now I want to get a child array from AA every 10 numbers
e.g.
ab =c(10,20,30,40,50,60,70,80,100)
How could I subtract aa from AA?
thank you .
--
TANG Jie
Email: totangjie@gmail.com
Tel: 0086-2154896104
Shanghai Typhoon Institute,China
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