similar to: R 1.9.0 and cursors

Dear R-listers, I am an enthusiastic new to R and have the following simple (. I hope .) problem: I am searching a function that allows to import jpg files as matrices (n x m x 3) i.e. n_pixels x m_pixels x 3_colors. I have seen the pixmap library, but it seems able only to read BMP pictures (and not all them .). Can someone give me some suggestions ? Thank you in advance.

We have been requested to insert the following email address, "samba@samba.org", in the Verba Volant Newsletter database. Through this daily service you will receive a quotation, selected from amongst the most celebrated philosophers, writers and poets of all time and translated into many languages and dialects by volunteers worldwide. If you would like to confirm your subscription to

Hi, I would like to count the columns of a data.frame. I know how to count the rows, but not the columns. Can someone tell me how to do it? My best regards, Giacomo Moro --------------------------------- [[alternative HTML version deleted]]

Dear all, I'd like to get a linear regression of some data, and impose that the line goes through a given point P. I've tried to use the lm() method in the package "stats", but I wasn't able to specify the coordinates of the point P. Maybe I should use another method? I also have another question: How does lm() choose the point through which the output straight line goes in

Dear Ben Bolker, searching for a R code able to do the CPCA I found a message by you on https://stat.ethz.ch/. In that message you said you have something I am looking for. Would you share with me? I ma stuck with a commercial software (GOLPE) that is not developed anymore, therefore I'd like to try to use R for the calculations I need. Looking forware for a reply from you Rino --

Dear all, I'm trying to install in R the package blme that has been removed from R cran but it is still in the Archive: http://cran.r-project.org/src/contrib/Archive/blme/ I have a Mac OSX and I have been trying with the following command from the Shell: R CMD INSTALL --build http://cran.r-project.org/src/contrib/Archive/blme/blme_0.01-4.tar.gz getting the following answer: invalid

26-JUL-02 We have been requested to insert the following email address, "openssh-unix-dev at mindrot.org", in the Verba Volant Newsletter database. Through this daily service you will receive a quotation, selected from amongst the most celebrated philosophers, writers and poets of all time and translated into many languages and dialects by volunteers worldwide. If you would like to

I had installed the Wine... but in that time, whose in my computer included USB-driver... Now, when i get USB-driver from computer - Wine don't work, actually don't see the driver C:/ :( I restarted the Wine - don't helped P.S.Sorry about my english [Embarassed] [/img]

Moro, On 5/14/19 4:36 PM, Oskar Vilkevuori wrote: > Hi there, > > Any idea? Please use these packages  https://wiki.xiph.org/Icecast_Server/Installing_latest_version_(official_Xiph_repositories) or rebuild the Debian package but with the openssl -dev package present on your machine. > > I found > from https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=744815 that >

Buenas, ¿Alguien ha hecho algun curso sobre bigdata que merezca la pena? La verdad es quequiero adquirir competencias sobre el manejo de grandes volumenes de información, hadoop, spark, etc y no se muy bien que estudios cursar. He estado mirando, pero veo que las escuelas de negocio lo orientan a big data + business analytics y no se si pueden pasar muy por encim adel tema o estar centrados en la

Hello everyone. I''m begining with Ruby on Rails, and i''m facing some trouble with "ActiveAdmin with ajax." Here''s the situation: It''s a Kennel''s web site, so, while i''m creating a new dog, i have one select/options for the dog''s father, dog''s mother, and dog''s race. After select the dog''s

Hi all, Just a novice in this world of Samba. I got a question, probably too simple. No problem to access share file systems and mount ClearCase vobs. Log shows access granted to NT userid belonging to the right UNIX group. Then, editing a file ( using a view thru Explorer), log shows another non authenticate user called clearcase_albd trying to be validated. I guess due to

I mean different source password for each mountpoint, no listener password.. chiapas at aktivix.org kirjoitti 20.9.2008 kello 21.36: > 2008/9/18 Timo H?kli <timpuri at kepit.fi>: >> Hi! > > Hi > >> Is it possible to specify different source password for all >> mounpoints? > > A different password for each mountpoint? Sure. > >> I tried to

Hi, I would like to regress y (dependent variable) on x (independent variable) and y(-1). I have create the y(-1) variable in this way: ly<-lag(y, -1) Now if I do the following regression lm (y ~ x + ly) the results I obtain are not correct. Can someone tell me the code to use in R in order to perform a regression using as explanatory variable a lagged dependent variable? My best regards,

Hola, amigos Se me acabo la sapienza. A ver: tengo un sript de Python script.py que neesita sus argumentos arg1 arg2 arg3, si desde la consola del sistema me pongo en la carpeta en la que lo tengo y hago: $ script.py arg1 arg arg3 Funciona perfecto. Pero desde R no lo consigo (entiendo que por no saber) Lo hago así (copio y pego): dir <- getwd() setwd('data/row/directoriocondatos/')

Hola, Vaya desastre al mandar la cabecera de la base de datos. Al enviarlo, se veía bien, pero está visto que por el camino la cosa se torció. Siguiendo el consejo de Javier, he subido un pequeño fragmento al DropBox. He quitado algunas especies para no hacerlo muy largo. Espero que ésta vez no haya problemas. https://www.dropbox.com/s/q7zla50oq7owg8k/CPUE.csv?dl=0 Un saludo y gracias Juan

i''ve added the right code for addPolyline in googlev3 js and changed a bit the swap function to insert markers and polyline and change maptype too sorry but i''ve put all the code on git cause i don''t know how to access svn as committer for the moment so please refer to git to get all the changes you could find usefull @all: do you know if there''s a way to get

Hello Everyone, I have a question about what I need to know to configure windows XP to work with a samba share? Are there any resources out now that explain how to configure samba and XP to work together? Thanks for the information, Carey Hall -------------- next part -------------- HTML attachment scrubbed and removed

Ni idea de eso; te lo agradezco. Seguramente lo voy a terminar usando bastante. Pregunto: ahí debería hacer todas las operaciones propias del sistema? No me encuentra el script, y se me hace raro. Capaz que pasa al sistema desde la carpeta en la que está el script de R, no desde el wd de R. Ahora me toca salir y después intentar probar y que funcione. Gracis de vuelta Hau idatzi du Marcelino De

Mientras aparezca alguien que sepa guiarte bien, te muestro desde mi autodidactez por dónde encararía. Y lo que para mí fue un gran descubirmiento: El paquete RegExplain, [image: irudia.png] (==)([\d, \w]*=[\d, \w]*)$ Eso captura en dos grupos diferentes todo lo que está desde el final hasta el primer igual, más todo lo que sigue hasta en igual doble, que lo excluye y lo captura como otro grupo.