Search Archives

Hello, I find strange number in my merge data set. My first coloumn consist row numbers. ----------------------------------------------------------- my.data: AbsTime RelTime PE_ID Event Delay 4238 1208514343.812086 107.153637 4 EKA 51620 ################################## Host.data: ID Host 4 4 vicky.planetlab...

Hello, I have got 2 Tables from different files: Table 1 (lets say file: Salesman.data) ------------ | ID | User_ID --------------------------- 1 | 1 | 4 2 | 2 | 6 3 | 3 | 7 4 | 4 | 2 5 | 5 | 3 ############################ Table2 (file: Employee.data) ---------- | User_ID...

Hi, Can someone help me how to create a table for Min, Max, Mean, Deviance. I have input data like this: Person Age Child 1 5 17 2 2 5 17 0 3 5 17 1 4 5 20 2...

Does anyone know how to solve this. I am so desperate. I'd be terribly grateful for any help. Am Samstag, 12. April 2008 05:19:16 schrieb Edwin Sendjaja: > Hello, > > I have got 2 Tables from different files: > > Table...

Hello, Because no one has answered this. I presume that no one knows the soluition. Fortunately, I found the solution: Keyword: merge() ---------------------------------------------------------------------- table1<-read.table("Salesman.data") table2<-read.table("Employee.data") data<-merge(table1, table2, by.x="User_ID...

Hi Simon, Thank for your reply. I have read ?Memory but I dont understand how to use. I am not sure if that can solve my problem. Can you tell me more detail? Thanks, Edwin > type > > ?memory > > into R and...

Hi Ben, Using colClasses doensnt improve the performace much. With the data, I will calculate the mean, min, max, and standard deviance. I have also failed to import the data in a Mysql Database. I dont have much knowledge in...

Hi Uwe, Thanks for your answer. What is the different between rgl and scatterplot3d? I dont need a graphik like vulcano. I just need 3D-"dot"-plot. Am Donnerstag, 17. April 2008 09:03:17 schrieb Uwe Ligges: > Edwin Sendjaja...

Hi Oystein, Maybe this is what you are looking for: Keyword: merge() ---------------------------------------------------------------------- table1<-read.table("daily.data") table2<-read.table("weekly.data") (maybe you need to create a new common coloumn for daily and weekly data set. For example: year...

Dear John, Thank you. Is there any possibility to get original stored number printed. Because i have another coloum like: Protocol "TCP" This is gonna cause probleme (as you notice before). I dont really understand what you mean with a...

Hi Uwe, With lab= c(5,hostLength*2), the host names will be shown twice(double) in y-axis, which is wrong. Both lab= c(5,hostLength) and lab= c(5,hostLength*2) produces plots on the wrong postion. As...

Bellow, you can see the R data. But this stucks even in first line (read.table..). I dont know how to calculate this and write the result into a new table. Edwin data <- read.table("test.data") data <- subset(data...

I think he meant: ?Memory edwin > When I do it on a Mac installation I get: > > Help for the topic "memory" was not found. > > Is that a Linux-specific function? Or perhaps you meant to type: > > ?Memory > > Which does produce...

Hi Simons, Is SAS more powerfull than R? Well, I think I cannot afford to buy SAS. actually, my computer isn't really slow. I think 4GB RAM is big enough for personal PC. I am just wondering, why R...

Hi Simon, My RAM is only 3.2 GB (actually it should be 4 GB, but my Motherboard doesnt support it. R use almost of all my RAM and half of my swap. I think memory.limit will not solve...

Dear John, Am Montag, 7. April 2008 01:43:07 schrieb John Fox: > Dear Edwin, > > On Mon, 7 Apr 2008 01:14:35 +0100 > > Edwin Sendjaja <edwin7 at gmx.net> wrote: > > Dear John, > > > > Thank you. > > > > Is there any possibility to...

Hi Uwe, I decided to use scatterplot3d, because it looks better. I have some questions: Is it possible to get 1 axis( for example: z-axis) not as numeric, but as character. Because I have date set like this: x...