Displaying 2 results from an estimated 2 matches for "esstr".
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estr
2006 Jul 16
1
Generating valid R code using R
...ers):
abcdef<tab>ghijk\nlmno
second row\t\a\\
fourth and so on...
<EOF>
Now, find escapeString() such that the following piece of code
generates a second file called 'file2.txt' which is identical to
'file1.txt':
inStr <- readChar("file1.txt", nchars=999)
esStr <- escapeString(inStr)
rCode <- sprintf('cat(file="file2.txt", "%s")', esStr)
cat(file="foo.R", rCode)
source("foo.R")
For instance, quotation marks has to be escaped in order for 'rCode'
to be valid, same with newlines etc. What's...
2006 Jul 16
1
Generating valid R code using R
...ers):
abcdef<tab>ghijk\nlmno
second row\t\a\\
fourth and so on...
<EOF>
Now, find escapeString() such that the following piece of code
generates a second file called 'file2.txt' which is identical to
'file1.txt':
inStr <- readChar("file1.txt", nchars=999)
esStr <- escapeString(inStr)
rCode <- sprintf('cat(file="file2.txt", "%s")', esStr)
cat(file="foo.R", rCode)
source("foo.R")
For instance, quotation marks has to be escaped in order for 'rCode'
to be valid, same with newlines etc. What's...