similar to: How to make R automatic?

Hi list I loaded the content of a file dureetasks.txt to variable a. This file contains an interger per line. when I print a vector, it displays correctly. however, when I try to print the histogram, I get this error message > a=read.table("dureetasks.txt") > hist(a) Error in hist.default(a) : 'x' must be numeric Can you help please? regards -- PhD candidate in

Hello, How can I make a monte carlo simulation on R? Regards Adel -- PhD candidate in Computer Science Address 3 avenue lamine, cité ezzahra, Sousse 4000 Tunisia tel: +216 97 246 706 (+33640302046 jusqu'au 15/6) fax: +216 71 391 166 [[alternative HTML version deleted]]

Hello > orderulcount Group.1 Group.2 Group.3 x V5 7 C L 0.0 30 C / L 19 C L 0.2 27 C / L 31 C L 0.4 15 C / L 43 C L 0.6 7 C / L 54 C L 0.8 2 C / L 10 C S 0.0 27 C / S 22 C S 0.2 10 C / S 34 C S 0.4 6 C / S 46 C S 0.6 1 C / S 1 D

Hello, I have a file with very big values. I want to display the real values with classic ways (without exposant) > summary(a[,1]); Min. 1st Qu. Median Mean 3rd Qu. Max. 1.198e+09 1.199e+09 1.200e+09 1.200e+09 1.201e+09 1.202e+09 Can you help please? Regards Adel -- PhD candidate in Computer Science Address 3 avenue lamine, cité ezzahra, Sousse 4000 Tunisia tel:

Hi list I am discovering R, and -- PhD candidate in Computer Science Address 3 avenue lamine, cité ezzahra, Sousse 4000 Tunisia tel: +216 97 246 706 (+33640302046 jusqu'au 15/6) fax: +216 71 391 166 [[alternative HTML version deleted]]

Hello, is ot possible to draw two ecdf of vectors (say s1 and s2) on the same figire with R. plot function draws a new plot and there is no function like points or lines to draw a second ecdf on the figure. Regards -- *PhD candidate in Computer Science Address 3 avenue lamine, cité ezzahra, Sousse 4000 Tunisia tel: +216 97 246 706 fax: +216 71 391 166* [[alternative HTML version deleted]]

Deal list > I want to generate a random number in an interval using exponential low > I know how to make that simply using uniform low > x1 <- runif(1, 5.0, 7.5) > this will generate a number between 5 et 7.5 but with uniform low. > Could you help pease.? > Regards > > -- > PhD candidate in Computer Science > Address > 3 avenue lamine, cité ezzahra, Sousse 4000

dear list I use runif to generate a ramdom number between min and max runif(n, min=0, max=1) however , the syntaxe of rexp does not allow that rexp(n, rate = 1) and it generate a number with the corresponding rate. The question is: how to generate a number between min and max using rexp(). Regards -- PhD candidate in Computer Science Address 3 avenue lamine, cité ezzahra, Sousse 4000

Hello, I have a problem with ggplot and colors I used this function to draw somes lines and I want them to be all black (just to test) however, I dont get any black line in the figure. Do you have any experience with ggplot and manual colors?? ggplot(cmax, aes(cmax[,3], cmax[,6],colour=interaction(cmax[,1],cmax[,2]))) + geom_line() + geom_point() +

Hello I am using this command to draw the figure attached to this mail. xyplot(g[,4]~g[,3],type="b",group=interaction(g[,1],g[,2]), auto.key =list( title="Evolution de la stabilit?" , points = FALSE, columns=2, lines = TRUE,space="right") ,data=g,xlab=expression(beta),ylab="stabilit?") I want to change name of the legend that were attributed

Am 13.07.17 um 14:46 schrieb Pete Biggs: >> I have a vsftp server and two users for up and download. >> >> If user Alice uploads a file, the owner is set to Alice as expected >> "-rw-r--r-- alice ftpuploadgroup" >> >> Now Bob can login to the same folder and is able to rename the uploaded >> file. >> >> Bob can also rename an uploaded

Dear collegue, I have some questions about lattice graphs: 1. How can I introduce different lines in different graphs, from the same page? For example, in the upper row of graphs, I would like to have a line at 0.5, in the middle one at 0.3, and in the lower at 0.1. I am using panel.abline, but I can only make it appear in all the graphs, not in some of tham only... 2. Is it possible that the

dear all, i have a matrix and i dont know how to assign names to this matrix. given v is 100x5 matrix, and label -> c("A","B","C","D","E") idealy, names(v) <- label, but it doesnt work for different length if dimnames(v) <- list(1:nrow(v),label), then names(v) return NULL any smart ways? thanks in advance. best regards pan yuming

Hi, My linux computer is behind a firewall that I have no control of. Netscape under Wine works fine, if I connect to a webpage within the internal domain. But it cannot find anything outside the domain. The funny thing is... if I use the native linux Netscape, I can access webpages outside my domain too. This means my PC can access the internet, but somehow this does not work under Wine. This

Hi, I have a vsftp server and two users for up and download. If user Alice uploads a file, the owner is set to Alice as expected "-rw-r--r-- alice ftpuploadgroup" Now Bob can login to the same folder and is able to rename the uploaded file. Bob can also rename an uploaded folder, but can't rename a file in that folder .... I'm confused, as I don't get why this is

On Fri, Nov 25, 2016 at 12:33:48PM +0100, Christian Borntraeger wrote: > On 11/25/2016 12:22 PM, Mark Rutland wrote: > > On Thu, Nov 24, 2016 at 10:36:58PM +0200, Michael S. Tsirkin wrote: > >> Though I really question the whole _ONCE APIs esp with > >> aggregate types - these seem to generate a memcpy and > >> an 8-byte read/writes sometimes, and I'm pretty

On Fri, Nov 25, 2016 at 12:33:48PM +0100, Christian Borntraeger wrote: > On 11/25/2016 12:22 PM, Mark Rutland wrote: > > On Thu, Nov 24, 2016 at 10:36:58PM +0200, Michael S. Tsirkin wrote: > >> Though I really question the whole _ONCE APIs esp with > >> aggregate types - these seem to generate a memcpy and > >> an 8-byte read/writes sometimes, and I'm pretty

Has anyone used the new AMD CPUs and AM4 motherboards with CentOS 6 / 7? Any reservations or warnings? -- Eugene Poole Woodstock, Georgia

Hi all, I want to start experimenting with clusters, and I would like to use normal desktop grade hardware for this. I have some extra PC components lying around, enough to build 3 - 4 moderate desktops with a PIV / C2D CPU & 512MB - 1GB RAM each. All the machines should have at least a 100MB NIC, but I can add a gigabit NIC to the machines that doesn't have it if need be. I have used

I'm new to wine and suse 8.1. I d/l the most current wine version for suse8.1 = 200303.. and rpmed it. I was surprised that wine was not updated with Yast but only directly with rpm.-F ... Does anybody you know why? I had tried it first and it seemed to work but rpm -q showed the same date! I now have doubts on all the other rpm patches/updates ... The win3.1 program is special purpose