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Hello Can one calculate the month number between two dates D1 <- "01/01/2007" and D2 <- "01/04/2009" ? Thank you -- Michel ARNAUD Cirad

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Hello I would like to find an elegant way of calculating c(rep("1", 43), rep("2",43),...., rep("10",43)) Any idea ? Thank you -- Michel ARNAUD DGDRD-Drh - TA 174/04 tel : 04.67.61.75.38 port: 06...

Dear all, Without a loop, I would like transform 3 numeric vectors empty of 0/1 of same length Vec1 : transform 1 to A and 0 to "" Vec2 : transform 1 to B and 0 to "" Vec3 : transform 1 to C...

Hello, I have 3 vectors x, y1 and y2 I would like to represent on the same plot the two graph (y1, x) and (y2, x). Is it possible with ggplot ? other package ? Thanks for your help -- Michel ARNAUD Charg...

Hello I would like to replace the for loop this below T <- as.matrix(T) for(i in 1: nrow(TEMP)){ for(j in 1: nrow(TEMP)){if (i <= j) T[i, j] <- 0 }} I don't find the function...

Hi I am using the package googleVis and the function gvisGeoChart Is it possible to put a title on the map ? Here is the call of the function : library(googleVis) G1 <- gvisGeoChart(PaysProjets, locationvar='Pays', colorvar='NbProj', options=list( region...

Hi From the vector X <- c(A, A, B, C, B, A, C) I would like to build the Dataframe : data.frame( A=c(1,1,0,0,0,1,0), B=c(0,0,1,0,1,0,0...

Dear R Users I have the vector X <- c( 6 , 4 ,12 , 3) I would like to build a new vector by to transform it into Y <- c(rep(X[1], X[1]), rep(X[2], X[2]), rep(X...

Hello I have a function named FctModele13 in which 1) I calculate a dataframe named Total and 2) I used ggplot2. I have the following problem. I cannot produce simultaneously * the graphic by ggplot2 * the dataframe My simplified code is...

Hi I am using the package googleVis and the function gvisGeoChart Is it possible to put a title on the map ? Here is the call of the function : library(googleVis) G1 <- gvisGeoChart(PaysProjets, locationvar='Pays', colorvar='NbProj', options=list( region...

Hello I don't arrive to change the title of the legend My code is : library(ggplot2) ma <- max(General$AgeChangCat) ; mi <- min(General$AgeChangCat) Test$Recrutement <- factor(Test$CadNonCadRecrut) p <- ggplot(Test, aes(x=factor(Cat1), y=AgeChangCat )) + ylim...

Thank you Michel Le 09/12/2013 08:14, Berend Hasselman a ?crit : > On 09-12-2013, at 08:04, Arnaud Michel <michel.arnaud at cirad.fr> wrote: > >> Dear R Users >> >> I have the vector >> X <- c( 6 , 4 ,12...