[R] help about cluster package

hello,everyone. I tried to use cluster analysis package by reading the manual "chapter 15 cluster package" .But when I tried to use the function "agnes",the R said :there is no function.Can you tell me which package I should load? Can anyone give me some sample scripts about clustering analysis ?T

[R] 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

[R] 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: totang...@gmail.com Tel: 0086-2154896104 Shanghai

[R] 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.:

[R] 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

Re: [R] quetions about dimensions

interting , when I modified bj2=bjerrdata$tyerr[bjyearnum[2]:bjyearnum[3]] the length of bj2 is correct . It seems that can not put a fomula in the dimension description . 2009/7/29 Jie TANG > hi ,everyone, > > I have a script shown as below: > > > bj2=bjerrdata$ty

[R] how to add the x-axis information

Hi ,everyone. I want to draw a boxplot figure, main script shown as below. when I run the command "boxplot(bjavee~yearname)",it is wrong with the error information " model.frame.default(formula = bjavee ~ yearname) : variation 'bjavee' list is wrong". I want to add the yearname as the x-axis ti

[R] ask help about boxplot , different list variation into the tick of x-axis?

Hi ,everyone. I want to draw a boxplot figure, main script shown as below. when I run the command "boxplot(bjavee~yearname)",it is wrong with the error information " model.frame.default(formula = bjavee ~ yearname) : variation 'bjavee' list is wrong". I want to add the yearname as the x-axis t

[R] 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(

[R] how to make the tick character in Y-axis to be horizontal?

hello ,every one , I draw a figure as shown in appendix A, The tick characters in the Y-axis is arranged in the vertical direction.Now I want to arranged the Y-axis tick in the horizontal direction. How could I do ,then? Thank you . -- TANG Jie Email: totang...@gmail.com Tel: 0086-2154896104

[R] how to change the tick character of x-axis ?

Hello, Now I draw a figure by boxplot ,but I am fail to add the tick information in the axis? How could I ? https://mail.google.com/mail/?ui=2&ik=c88089ec0a&view=att&th=1266e2c8dff41fcb&attid=0.1&disp=attd now I want to add the tick information in the x-axis as Class1 ,Class2,Class3 instead of "

[R] how to resolve the install problem in redhat linux

I try to install a R resource package (in R.2.15 or R 3.0) But when I run the command "configure",the Makefile does not generated succefully as error information shown as below --with-readline=yes (default) and headers/libs are not available my linux sysem is "Red Hat Enterprise Linux Client rel

[R] 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: totang...@gmail.com Tel: 0086-2154896104 Shanghai Typhoon Institute,China

Re: [R] hwo to subtract a child array from the big array?

Actually, I find a method. The function reshape" OR array data_5m<-array(data,c(5,length(data)/5)) and data_5m[1,] is what I wanted ,but I donot think it is a good method. 2013/1/14 Jeff Newmiller > ab <- AA[(1:10)*10] -- TANG Jie Email: totang...@gmail.com Tel: 0086-2154896104 Shanghai Ty

[R] 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 y

[R] how to change the plot from X-axis to Y-axis

hello ,Rusers: I have a dataset for example totdata=c(8.020 7.412 8.110 8.270) plot(totdata[1:4],type='l',pch=1,lty=1,col='blue',lwd=1) and the data could be plotted as the attachment figure. now I want to exchange its x-axis and y-axis in the figure .How could I modify the plot command ? than

[R] how to plot u-v wind by R?

hi R users: I have a dataset including u wind in x-axis and v wind in y-axis. How can I plot the u,v wind data in vector or barb figure? which command ? thank you . -- TANG Jie [[alternative HTML version deleted]] __ R-help@r-project.org

[R] How to read a file including strings and numbers.

hi R-users, I have a file as shown below,and the first column is time information. "2012-08-07 00:00:00",4174830,5,8.1,34.5,9.5,32,14 "2012-08-07 00:00:01",4174831,4.7,8.6,34.5,9.9,29,14 "2012-08-07 00:00:02",4174832,4.7,8.6,34.5,9.9,29,14 "2012-08-07 00:00:03",4174833,5,8.5,34.5,9.8,30,14 "2012

[R] How to get a running mean result by R?

Hi R users: I have a big data and want to calculate the running mean of this data . How can I get this kind of result ? I have check the command "mean" it seems "mean" could not get the running mean? -- TANG Jie [[alternative HTML version deleted]]

Re: [R] How to get a running mean result by R?

forecast', dependencies = TRUE) > library(forecast) > > ?ma > > > Hope this helps, > > Rui Barradas > > > Em 12-06-2013 08:21, Jie Tang escreveu: > > Hi R users: >>I have a big data and want to calculate the running mean of this data . >>

[R] how to output the data array without colname and row number

hi r users: I have a datadset and want to write into a file . when i use : write.table(u_bar, file = "u_test.txt") the data in the outpuf file is shown as below which included the row number from "1" to "14" and colname .e.g."X32N" How could I output the numbers and excluded the colname and ro

[R] how to analysisi spectrum of a dataset with NA value

hi R users I have a large 1D dataset and some of them is NA value . I found I cound get the spectrum by such a command. ua=c£¨10£¬30 £¬40£¬50£¬NA£© spectrum(ua) and I could not use na.rm just like mean or sd function How could I get the spectrum of ua ? thank you . -- TANG Jie [[a

[R] what is wrong with for and if cycle in R

hi I used a two nested cycle by if and for by such code for(ity in 1:4) { if (ity==1£© { print(ity) } } when I run the code it failed and R tell me that "error: unrespected '}' in "}"" and when I reduce a } for(ity in 1:4) { if (ity==2£© { print(ity) } R will print 4 but not 2 as what I repec

[R] how to plot the spectrum by log-log axis

hi I have a wind dataset and I want to analze its spectrum with the x-axis and y-axis in log .But I found that when I set log="dB" in spectrum as shown below,what I can get is a figure by log y-axis. How could I get a log-axis figure both in x-axis and y-axis ? thank you . yylab<-c("Wind Spectrum(

Re: [R] how to plot the spectrum by log-log axis

Futher more When I write as below :,the result is still not satisfied . asp=spectrum(ww_spec) windspec=data.frame(asp) plot(windspec,log="dB") 2014/1/7 Jie Tang > hi > I have a wind dataset and I want to analze its spectrum with > the x-axis and y-axis in log .But I foun

Re: [R] how to plot the spectrum by log-log axis

I use windlog=log10(windspec) plot(windlog) it seems good but stupid is there any better method ? 2014/1/7 Jie Tang > Futher more > > When I write as below :,the result is still not satisfied . > asp=spectrum(ww_spec) > windspec=data.frame(asp) > plot(windspec,log=&q

[R] 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 Ji

[R] 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

Re: [R] two questions about PLOT

list ;-). Try searching the help archiwe (www.rseek.org) and you will > find solutions. I would guess that you need to use something like: > > axis(4) > > as the sides of the plot are always numbered from bottom,left,top,right > > HTH > Jannis > Jie TANG schrieb: > >> he

[R] how to draw the probability ellipse circle figure?

hi ,R user folks . Nowadays I read a paper which draw a probability ellipse circle figure shown in the appendix. I wonder how to draw this figure by R ? the x-axis and y-axis both express the error but in different direction . -- TANG Jie Email: totang...@gmail.com Tel: 0086-2154896104 Shanghai

[R] 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: totang...@gmail.com Shanghai Typhoon Institu

[R] how to plot equalprobable error ellipse?

hi,R users, Now I have some scatter figures, is there some method can plot equalprobable error ellipse ? -- TANG Jie Email: totang...@gmail.com Tel: 0086-2154896104 Shanghai Typhoon Institute,China [[alternative HTML version deleted]] __ R-

[R] can i use a variable to describe the dimension name of a data.frame?

for example: a data.frame data V1 V2 V3 1 2 3 4 5 6 If I want to calculate the V2 I can get data$V2 But now I want to calculate the dimension name and then analysis the data. for example No=3*x ;x=1,2,3,...n anadata=data$VNo How could I do? -- TANG Jie [[alterna

[R] how to analysis a dataset with some missing value?

my qustion is if my miss value in my dataset is - for example : 1 3 21 33 - 23 33 - how can I plot or analysis this dataset ignoring the missing value ? thanks . -- TANG Jie [[alternative HTML version deleted]] __ R-help@r-pr

[R] how to compare two dataset with same sampling

hi , Now I have two dataset and want to compare them with same sample. Dataset A: year mon day obs 2010 03 1212 2010 03 1822 2010 04 1262 2010 07 24 29 Dataset B: year mon day obs 2010 03 1215 2010 04 1257 2010 07 2432 2010 08

Re: [R] how to compare two dataset with same sampling

) .OO#. .OO#. rocks...1k > --- > > Sent from my phone. Please excuse my brevity. > > Jie TANG wrote: > >> hi , >> Now I have two dataset and want to compare them with same sample. >> Dataset A: >> year mon day obs >> 2010 03 1212 &g

[R] how to read a group of files into one dataset?

for example : I have files with the name "ma01.dat","ma02.dat","ma03.dat","ma04.dat",I want to read the data in these files into one data.frame flnm<-paste("obs",101:114,"_err.dat",sep="") newdata<-read.table(flnm,skip=2) data<-(flnm,skip=2) but the data only contains data from the flnm[1] I als

[R] how to referee a dimension name via a variable?

hi, R-users I have a data.frame for example test$newdataday24 and test$newdataday48 I can plot them by plot(test$newdataday24) but now i want to plot different data by define a variable to describe them dayno<-c(24,48) newnam<-paste("test$newdataday",dayno,sep="") plot(newnam[1]) but i failed,

Re: [R] how to referee a dimension name via a variable?

='') > > plot(test[[newnam[1]]]) > > > On Mon, Aug 29, 2011 at 12:29 PM, Jie TANG wrote: > >> hi, R-users >> I have a data.frame for example test$newdataday24 and test$newdataday48 >> I can plot them by >> plot(test$newdataday24) >> but

[R] 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 and obs from 1 to 5.

Re: [R] how to get the varifying character with two variables?

uot;) flnm would be a 1-dimension with 15 elements? thankyou 2011/9/1 Jorge I Velez > Hi Jie, > > Try > > c(outer(mtdno, tyno, FUN = paste, "_err.dat", sep = "")) > > HTH, > Jorge > > > On Thu, Sep 1, 2011 at 3:11 AM, Jie TANG <> wrote: >

Re: [R] how to get the varifying character with two variables?

nice. thank you all. R is a great tool and R users are also so kind . 2011/9/1 David Winsemius > > On Sep 1, 2011, at 3:45 AM, Jie TANG wrote: > > thank you. it works. >> but further question is that if we can let the " flnm" to be a >> 2-dimension >>

[R] how to plot a series of data in a dataframe?

hi i have a dataframe with the name "obsdata" V1 V2 V3 V4V5V6V7V8 V9 V10 V11 V12 V13 11001 3 24 12 24.7 44.4 70.1 49.3 33.7 3.0 6.8 2.7NA 21001 3 25 0 70.1 49.3 33.7 138.2 152.5NA 4.2 6.9 17.5 31001 3 25 12 33.7 187.7

[R] 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]) ? -- TAN

[R] how to return back to go on my cycle while read my files

hi ,when i read a lots of files for (i in 1:totnum) { cop_x_data<-read.table(flnm[i],skip=2) if(i==1) {cop_data=cop_x_data} else {cop_data=rbind(cop_data,cop_x_data)} } some of the files are missing . so this loop can not go on .I wonder how can I go on the loop cycle while reading the files jus

[R] how to skip out and go on read while the read.table meet with a null file

hi ,R users I read a series of file by the command shown as below. cop_x_data<-read.table(flnm,skip=2) the first two line of the files are headfile and I skip them. and sometimes the original data file is null and there is no any data in the file except for the head information. At this situation

[R] how to skip from some null file and go on reading?

hi , I am reading a series of files by the command shown as below. cop_x_data<-read.table(flnm(i) ,skip=2,allowEscapes=TRUE,blank.lines.skip=TRUE) the first two line of the files are headfile and I skip them by skip=2. and sometimes the data file is null and there is no any data in the file except

[R] 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) -- _

[R] how to plot the data in a map?

hi R-users: I have some data related with geographical information. I wonder how to plot some data (in contour,shaded or scatter) on a map. Could anyone tell me which package or reference or examples I can learn ? thank you . -- TANG Jie Email: totang...@gmail.com [[alternativ

[R] 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: totang...@gmail.com Tel: 0086-2154896104 Shanghai Typhoon Institute,China [[al

[R] 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<-pas

[R] 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 45 6 78 9 10 Now I want to use the data in the second line of aa which from 1 to 10 to output.But I fin

[R] 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 l

[R] 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

[R] Fwd: how can I install the latest version of r in linux?

-- Forwarded message -- From: Jie TANG Date: 2011/10/25 Subject: how can I install the latest version of r in linux? To: r-help@r-project.org 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

[R] 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 re

Re: [R] how to read a file containing a series filename

; > > > > files <- scan('file.txt', what = '') # read names from the file > Read 7 items > > files # display the names > [1] "H20100902.TXT" "H20100903.TXT" "H20100904.TXT" "H20100905.TXT" > "H20100906.TX

Re: [R] how to read a file containing a series filename

here is my file.txt that generated by other command "ls " 2012/3/7 Jie Tang > there is something wrong : > > scan(file, what, nmax, sep, dec, quote, skip, nlines, na.strings, : > scan() needs 'a real', but not 'H20100903.TXT' > > 2012/3/7 j

Re: [R] how to read a file containing a series filename

0904.TXT" > ,"H20100905.TXT", "H20100906.TXT", > "H20100907.TXT","H20100908.TXT"),function(x) scan(x, other options)) > > Kees > > On Wed, Mar 7, 2012 at 3:44 PM, Jie Tang wrote: > > there is something wrong : > > > > scan(

[R] how to modify the tickment of x-axis

hi I plot a series of observation data every minutes in a day as the attachment below plot(wnd,type='l',lty=1,col='red',lwd=1,xlab=xxlab,ylab=yylab,ylim=YY) In the figure, the x-axis tickment is the number of data How can I change it fore example 1h 2h 3h 4h and so on ? -- TANG Jie Email: to

[R] 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: totang...@gmail.com Tel: 0086-2154896104 Shanghai Typhoon Institute,China [[

[R] can anyone tell me what is the meaning of the x and y axis ?

hi ,I am trying to using wavelet package. require(wavelets) wt <- dwt(aa, n.levels=4, boundary="reflection", fast=TRUE) plot(wt) and we can get the figure as the attachment. aa is a data array that came from the one day obvervation in 1HZ and has the length of 86400 . Can anyone tell me what i

[R] how to call functions with same name but in different package?

hi everyone . I am trying to use some packages but there are some functions have the same name in different package. for example dwt function both in packages wavelets and waveslim dwt(X, filter="la8", n.levels, boundary="periodic") How can I avoid mixing them up ? -- TANG Jie Email: totang

Re: [R] how to modify the tickment of x-axis

hi I plot a series of observation data every minutes in a day as the attachment below plot(wnd,type='l',lty=1,col='red',lwd=1,xlab=xxlab,ylab=yylab,ylim=YY) In the figure, the x-axis tickment is the number of data How can I change it fore example 1h 2h 3h 4h and so on ? someone has told me that

Re: [R] how to modify the tickment of x-axis

t;> >> op <- par() >> par(ask = TRUE) >> plot(1:10) # Unhappy axis >> >> plot(1:10, xaxt = "n") >> axis(1, at = 1:10, label = paste(1:10, "h", sep = "")) # Happy axis! >> par(ask = op$ask) >> >> The (good) a

[R] Fwd: how to modify the tickment of x-axis

hi I plot a series of observation data every minutes in a day as the attachment below plot(wnd,type='l',lty=1,col='red',lwd=1,xlab=xxlab,ylab=yylab,ylim=YY) In the figure, the x-axis tickment is the number of data How can I change it fore example 1h 2h 3h 4h and so on ? someone has told me that

Re: [R] how to modify the tickment of x-axis

;) > axis(1, at = 1:10, label = paste(1:10, "h", sep = "")) # Happy axis! > par(ask = op$ask) > > The (good) advice to use dput() was to help us help you. Reread what was > said. > > Michael > > On Sat, Mar 17, 2012 at 10:22 AM, Jie Tang wrote: >