R 3.1.1
OS X (and Windows)
Colleagues
I have some code that manages files. Previously (as late as 3.1.0), the
command:
file.info(FILENAME)$mtime == “”
yielded T/F
Now, it triggers an error:
Error in as.POSIXlt.character(x, tz, ...) :
character string is not in a standard unambiguous format
I looked through Peter Dalgaard’s list of changes in 3.1.1 and I cannot find
anything that would explain the change between versions. I have fixed the
problem. However, I am concerned that other problems may be lurking (i.e., the
changes might affect other commands).
Of note, I ran:
str(file.info(FILENAME)$mtime)
in both versions of R and the results did not differ
Can anyone explain what changed so that I can search my code efficiently?
Thanks in advance.
Dennis
Dennis Fisher MD
P < (The "P Less Than" Company)
Phone: 1-866-PLessThan (1-866-753-7784)
Fax: 1-866-PLessThan (1-866-753-7784)
www.PLessThan.com
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