similar to: KK transform - Kramers-kronig relations

Hello all, I'm trying to use the adimpro package to read RAW files (image). Make readins is OK! > r <- read.raw( '20171218_210956.dng', type='RAW', compress=FALSE ) > summary( r ) > ### cut the many lines... Filter pattern: GR/BG > extract.info( r ) [1] "GR/B" > To next, develop the raw file using the "develop.raw" function. But the

Hello everyone I'm trying to use Scheffe's complete cubic model (mixture design). In the bibliographies, they indicate that the term is of the type: A * B * (A-B). But I see that trying to adjust the three cubic terms results in singularities. I know this implies not having the inverse matrix: solve (t (X)% *% X) does not exist. The bibliographies show all three cubic terms. So my

Hello all I am playing with R for to make a animated GIF. any suggestions, improvements are welcome :-) case somebody could help me, i thanks! Cleber N. Borges ( klebyn ) my objective: (steps TODO) ------------------- 1) to save PNG files; -----> i don't know the best way to make this; 2) transform the PNG files into GIF files (easy! no problem! ... i think ...) 3)

hello all, where I find a example or tutorial of RGtk2 package? I would like to know about the gladeXML functions in R. thanks in advance Cleber Borges

hello all, when I start up the R and I execute o follow code: > ls() character(0) > x=123 > assign("test_x", x, envir = .GlobalEnv ) > ls() [1] "test_x" "x" > setwd('C:\\R\\etc') > save.image('TEST.RData') > q('no') I have two different behaviours: (a) - when I start up R again by "double click" in

hello all I am trying to learn how to use the RGtk2 package... so, my first problem is: I don't get the right way for populate my gtkListStore object! any help is welcome... because I am trying several day to mount the code... Thanks in advanced Cleber N. Borges --------------------------- # my testing code library(RGtk2) win <- gtkWindowNew() datamodel <-

Hi R Users, How to use the function polygon() together with the package scatterplot3d? I am trying to color below of the curves defined for the function density(). I tried to use the site: R GRAPH GALLERY as tutorial. I tried to adapt the example of this page: [figure]: http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=30 [code]:

hello all, I am trying to compile the R in Win7 and compiles one small part but the script don't move from the 'base' directory to 'stats' I installed the Rtools likee administrator and call the terminal (MS-DOS) like administrator too. if somebody can tell me any tips, I thank in advanced cleber ############################################# File LOG

Hello All, I am trying to learn about the GUI in R (with GTK+Glade+RGtk2) and in my test I don't get sucess in to make an callback to destroy the application... When I try to define an function for "delet-event callback", I get the error message: (with mouse click in X window) *Error in function () : * * unused argument(s) (<pointer: 0x017ca000>, <pointer:

hello I make a subroutine that give-me a (mathematical) function in string format. I would like transform this string into function ( R function ). thanks for any tips. cleber #e.g. fun_String = "-100*x1 + 0*x2 + 100*x3" fun <- function(x1,x2,x3){ return( ############ evaluation( fun_String ) ############ ) True String mathematical function :-( :-( > nomes [1]

Hello useRs, The results of the SORT function differ from Scilab/Matlab for Complex Numbers in my example. This design is the desirable in R? Thanks. Cleber r <- c( 1.7507+0.1689i, 1.7507-0.1689i, 1.3886+0.0000i, 1.0458+0.0792i, 1.0458-0.0792i, 0.8279+0.1861i, 0.8279-0.1861i, 0.8263+0.3731i, 0.8263-0.3731i, 0.6548+0.0000i ) > cbind(sort(r, d=T)) [,1] [1,]

Hello How to create plots dynamically with results of several analysis ? I got many outputs from lm fuction like: mp1.lm mp2.lm mp3.lm mp4.lm mp5.lm ... I'd like to make experimental versus predicted response plots of all analysis in a 'for loop': for( i in 1:10){ x11() plot( mp*i*$experimental_response, fitted( mp*i* ) ); abline(0,1) } I tried: paste( 'mp', i,

Hello all R-users _question 1_ I need to make a statistical model and respective ANOVA table but I get distinct results for the T-test (in summary(lm.object) function) and the F-test (in anova(lm.object) ) shouldn't this two approach give me the same result, i.e to indicate the same significants terms in both tests??????? obs. The system has two restrictions: 1) sum( x_i ) = 1 2) sum(

Hello all Is There a fuction that return a index of a element in vector? like this semantic example: vector = c( 100, 200, 300 ) getINDEX( vector, value = 200 ) Thanks in advance for your attention. Cleber Borges

Em 24/06/2019 11:48, @lbutlr via dovecot escreveu: > On 24 Jun 2019, at 08:25, J?lio Covolato via dovecot <dovecot at dovecot.org> wrote: >> #$ cat dovecot-last-login.conf > [ ? ] > >> dovecot.conf: >> >> plugin { >> # Track last login time on imap and pop3 >> last_login_dict = proxy::lastlogin >> last_login_key =

Hello All! How to plot a image ( image function ) with restrictions, like a polygon?? Thanks in advance! Cleber N. Borges ##### problem example x <- y <- seq(-4*pi, 4*pi, len=27) r <- sqrt(outer(x^2, y^2, "+")) image( z ) contour(z, add = TRUE, drawlabels = FALSE) m=scan() 0.2 0.2 0.8 0.2 0.5 0.8 m = matrix(m,nr=3,byrow=T) polygon( m, lwd=5 )

Hello all useRs, I am using the OPTIM function with particular interest in the method L-BFGS-B, because it is a box-constraint method. I have interest in the errors estimates too. I make: s.e. <- sqrt( diag( solve( optim(...,method='L-BFGS-B', hessian=TRUE)$hessian ))) but in help say: "Note that this is the Hessian of the unconstrained problem even if the box constraints

hello all, I trying to use the package 'odfWeave' and I get the follow error: ### error message ############################################################# ... Removing content.xml Post-processing the contents Error in .Call("RS_XML_Parse", file, handlers, as.logical(addContext), : Error in the XML event driven parser for content_1.xml: error parsing attribute name

Em 22/06/2019 22:41, Zhang Huangbin via dovecot escreveu: > >> On Jun 23, 2019, at 4:43 AM, @lbutlr via dovecot <dovecot at dovecot.org> wrote: >> >>> https://docs.iredmail.org/track.user.last.login.html >> This is cool, but I have a question: >> >>> For MySQL/MariaDB backends, we create the sql table in database vmail. >> Would this

Hello, I am a chemical student and I make use of 'lme/lmer function' to handle experiments in split-plot structures. I know about the mcmcsamp and I think that it's very promissory. I would like knowing "the concept behind" of the mcmcsamp function. I do not want the C code of the MCMCSAMP function. I would like to get the "pseudo-algorithm" to understanding that