Hello,

First of all, apologies to Henrique, he'll receive th same answer twice, but I forgot to Cc the list.

In order to write 3 worksheets you need to create 3 worksheets. What happened is that you were overwriting the previous sheets and ended up just with the last one. So adopt a different method: lapply().


wb <- loadWorkbook("Teste.xlsx", create = TRUE)

series <- seq_along(dados2)
sheet <- paste0("Teste", series)
lapply(series, function(i){
    createSheet(wb, name = sheet[i])
    writeWorksheet(wb, dados2[[i]], sheet = sheet[i])})

saveWorkbook(wb)

This worked with me.

Hope this helps,

Rui Barradas
Em 08-08-2012 21:10, Henrique Andrade escreveu:
Dear R Discussion List,

I would like to save my data as a xlsx file. But at first
I need to split it and then save each series into a Excel
column. Please take a look at the following code:

dados <- data.frame(matrix(c("2012-01-01","2012-02-01",
   "2012-03-01","2012-04-01","2012-05-01","2012-06-01",
   "2012-01-01","2012-02-01","2012-03-01","2012-04-01",
   "2012-05-01","2012-06-01","2012-01-01","2012-02-01",
   "2012-03-01","2012-04-01","2012-05-01","2012-06-01",
   0.56,0.45,0.21,0.64,0.36,0.08,152136,153081,155872,
   158356,162157,166226,33.47,34.48,35.24,38.42,35.33,
   34.43,433,433,433,433,433,433,2005,2005,2005,2005,
   2005,2005,3939,3939,3939,3939,3939,3939),nrow=18,
   ncol=3,byrow=FALSE,dimnames=list(c(1,2,3,4,5,6,7,8,9,
   10,11,12,13,14,15,16,17,18),c("date","value","code"))))

dados2 <- split(dados, dados$code)
dados2

library(XLConnect)

wb <- loadWorkbook("Teste.xlsx", create = TRUE)
createSheet(wb, name = "Teste1")
writeWorksheet(wb, dados2, sheet = "Teste1")
saveWorkbook(wb)

With this code I only get the "433" series. How could I
fix my code? How could I include the other series?

Many thanks in advance,
Henrique Andrade

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