Hi,
I'm trying to read data from a collection of CSV files for processing
and graphing. All of my files begin with "modrate" and end with
".csv". I think I have the regex working but I am stumped at trying to
get read.table to work within an if statement.
This works:
> filepattern="modrate*"
> files <- list.files(pattern=filepattern)
> data <- read.table(files[1], header=TRUE, sep=",")
But I cannot get this to work:
> for (i in seq(along=files)) {
+ data <- read.table(files[i], header=TRUE, sep=",")
+ }
Error in make.names(col.names, unique = TRUE) :
invalid multibyte string at '<ff><d8><ff><e0>'
I'm sure I'm making a newbie mistake here. I'm using R version 2.9.2
(2009-08-24) on Mac OS X, and didn't find anything about this in the
help archives (though, as I'm new to this, I may not have searched in
the best way). Any advice? Thanks.
Kind regards,
Cynthia
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