similar to: confidence Intervals for predictions in GLS

Hi. This is likely a trivial problem but have not found a solution. Imagine the following dataframe: Lat Lon x1 x2 x3 01 10 NA NA .1 01 11 NA .2 .3 01 12 .4 .5 .6 I want to generate another column that consist of the first value in each row from columns x1 to x3. That is NewColumn .1 .2 .4 Any input greatly appreciated, Thanks, Camilo Camilo Mora, Ph.D.

Hi everyone: This may be trivial but I just have not been able to figure it out. Imagine the following dataframe: a b c d TRUE TRUE TRUE TRUE FALSE FALSE FALSE TRUE FALSE TRUE FALSE FALSE I would like to create a new dataframe, in which TRUE gets 0 but if false then add 1 to the cell to the left. So the results for the example above should be something like: a b c

Hi everyone, Imagine that I have a data frame with four columns: data<- a b c d 0 1 1 0 1 1 1 1 1 0 0 1 I want to replace the zeros in columns a:b for NA only for the rows in which column d are zero. So a b c d NA 1 1 0 1 1 1 1 1 0 0 1 I am trying

Hi everyone, I have a data.table called "data" with many columns which I want to group by column1 using data.table, given how fast it is. The problem with looping a data.table is that data.table does not like quotations to define the column names (e.g. "col2" instead of col2). I found a way around which is to use get("col2"), which works fine but the

Hi everyone, I wonder if anyone knows the reason why the outputs of the same reprojection in r and arcgis are different?. The magnitude of the change can be up to 40 km in the poles. Basically, I have a database of points equally separated by one degree over the globe. In ARCGIS, I am projecting the data in GCS-WGS-1984 and then reprojected it to Berhmann to ensure equal area

Hi everyone, I wonder if I can get your help using a custom function in apply. Imagine the following dataframe called "data": LowLim HighLim A1 A2 A3 A4 4 6 3 4 5 6 4 6 4 5 5 6 2 3 1 4 2 3 2 3 NA NA NA NA We have created a custom function (see below) that takes the values in a given row between columns A1 to A4 to see if they are outside the limits in the same

Cordial saludo adjunto la base de datos y el script: eu60<- read.csv(file.choose(), header=T, sep=";", dec=".", row.names=1) eu60.pca <- PCA(eu60, quali.sup=19) eu60.data <- cbind.data.frame(eu60[,19], eu60.pca$ind$coord) eu60.ellipse <- coord.ellipse(eu60.data, bary=TRUE) plot.PCA(ellipse=eu60.ellipse, cex=0.8) El 4 de diciembre de 2013 17:35, Camilo Calle

I am starting to BDD. When specing the controller I want to test for object creation: it "deberia crear una nueva persona en post create" do Usuario.should_receive(:create).with({:nombre => "camilo", :clave => "secreta", :tipo => "administrador"}).and_return(@usuario) post ''create'', {:usuario => {:nombre =>

Hello everybody, i have a problem with dovecot+Active Directory as Authentication-Service. I am not able to use special characters (???? (german umlaut)) within a password. Normally I would suggest that the ldap-query is done in UTF-8 but as I debugged the auth-process, I have seen that the password is ISO-8859-1 encoded. The "original" query (from roundcube for example) is UTF-8

Hola, ¿qué tal? Tu problema es que tienes agrupaciones de países (p.e., ASIA_MERIDIOL) con un solo respresentante. Las matrices con las que construyes las elipses son degeneradas (más bien, no existen: sospecho que tienen que ver con la covarianza... ¿de un único caso?). Elimina las agrupaciones triviales. Un saludo, Carlos J. Gil Bellosta http://www.datanalytics.com El día 4 de diciembre de

Hi there, There is some special reason to require a virConnectPtr param in virDomainRestore ? Regards, Camilo -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20100609/69932c54/attachment.htm>

Hola a todos Me gustaría saber si me pueden ayudar con lo siguiente. Realicé un Boxplot usando ggplot2 para visualizar el comportamiento de dos variables. Visualmente no se notan las diferencias porque la gráfica de la derecha (parásitos en el abdomen) llega hasta 20 en el eje y. ¿Cómo puedo hacer para que las dos gráficas muestren la misma escala en el eje Y, es decir, que las dos lleguen a 60?

Hey guys, I'm so glad you added the new set of virConnectListAllDomains functions, it simplifies a lot our work!. I was only wondering why there is no support for PowerVM. Is it that it hasn't been developed or is there some technical hardship? Best, Camilo Aguilar

Hi. I'm trying to get digits form the user via agi something like this: this only should print result=asciicode but none of the functions even wait until timeout .. they just pass .. (after a nanosecond) the las print is always timeout. Any clue ..? my $callerid = $AGI{'callerid'} ; if($callerid !~ /[0-9]{7,20}/){ #way numbre one print "EXEC PLAYBACK

Hi all . I'm configuring samba as PDC and I am having some problems .. when a first user logs in in a new computer (recently added to the domain) .. it creates a local directory for that profile .. but when a second user logs in on that computer .. the profile directory is not created and the first user?s directory (on the local machine) is used .. some clue .. ? Thank You -- Camilo

No sé si olvidé aclarar, pero quiero crear una lista para cada columna y así almacenar esos valores. On Wed, 18 Jan 2023 at 14:13, David Camilo Gomez Medina < dcgomezme en unal.edu.co> wrote: > Hola Carlos. > > Por ejemplo la segunda columna (16040050), quiero sumar todos los datos de > esa columna correspondientes al año 2000 (quiero relacionarlos con la > primera columna

Muchas gracias por la alternativa de utilizar la librería stringi, Carlos, no la conocía. On Fri, 31 Mar 2023 at 12:11, David Camilo Gomez Medina < dcgomezme en unal.edu.co> wrote: > Muchas gracias Carlos, lo que quiero hacer es lo siguiente: extraer el > texto que hay entre textura/s hasta el punto final. > Ejemplo: > *Moderadamente profundos, bien drenados, de textura franco

Cordial saludo, soy principiante en R y estoy haciendo un análisis multivariado de datos, y necesito hacer las elipses de confianza donde la variable 19 es cualitativa suplementaria y el resto son variables activas; tengo el siguiente código: eu60 <- read.csv(file.choose(), header=T, sep=";", dec=",", row.names=1) ### capturar datos eu60.pca <- PCA(eu60, quali.sup=19) ##

Does somebody know how to handle 8bit characters ..? I have problems with 8bit characters (ntilde, Otilde, etc) I'm trying to copy from a spanish XP box to my linux (using smbmount) and the system shows "Oacute" just as "O" and when copying I get "No such file or directory" error. I've tried dos charset, unix charset, display

The following dump-core patches changes its format into ELF, adds PFN-GMFN table, HVM support, and adds experimental IA64 support. - ELF format Program header and note section are adopted. - HVM domain support To know the memory area to dump, XENMEM_set_memory_map is added. XENMEM_memory_map hypercall is for current domain, so new one is created. and hvm domain builder tell xen its