R Under development (unstable) (2024-02-17 r85935 ucrt) -- "Unsuffered Consequences"
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> require("tframePlus")
Loading required package: tframePlus
Loading required package: tframe
> 
>  z <- ts(1:10, start=c(1999,2), freq=12)
>  seriesNames(z) <- "ser 1"
>  ok <- TSwriteXLS(z, FileName="test.xls") 
Loading required package: WriteXLS
ERROR: cannot open D:\temp\RtmpeKkl5O/WriteXLS/1.csv
. No such file or directory
The Perl script 'WriteXLS.pl' failed to run successfully.
> 
>  zz <- tbind(z, diff(z))
>  seriesNames(zz) <- c("ser 1", "diff")
>  ok <- TSwriteXLS(zz, FileName="test.xls",  SheetNames="2 series")
ERROR: cannot open D:\temp\RtmpeKkl5O/WriteXLS/1.csv
. No such file or directory
The Perl script 'WriteXLS.pl' failed to run successfully.
> 
>  zz <- ts(1:10, start=c(1999,1), freq=1)
>  seriesNames(zz) <- "annual ser"
>  ok <- TSwriteXLS(z, zz, FileName="test.xls",  SheetNames=c("monthly", "annual"))
ERROR: cannot open D:\temp\RtmpeKkl5O/WriteXLS/1.csv
. No such file or directory
The Perl script 'WriteXLS.pl' failed to run successfully.
> 
>  unlink("test.xls") 
> 
> proc.time()
   user  system elapsed 
   0.54    0.04    1.79