Shige Song wrote:
Dear All,
I have been using Sweave (mainly via the Sweave.sh script) and really like
it. I am working a paper (using Sweave, of course) which includes several
time-consuming computations, and it gets tedious to re-compile the whoel
thing every time I made changes. Then I discover the "cacheSweave" package,
which seems the right solution to my problem. I only have on problem. Here
is what I did:
I can't help with your question, but another approach to do what you
want is to have one script that does the time consuming calculations and
saves the results (using save()) to a file, then have your Sweave
document load() the object as necessary. You could then also move the
read.dta() line to this other script, and load() that data, simplifying
your Sweave document.
Duncan Murdoch
----------------------------------------------
<<results=hide,echo=false>>=
library(foreign)
library(Zelig)
library(memisc)
options(digits=4)
@
<<echo=false>>=
d <- read.dta("~/project/abortion/data/data_transition_wide.dta")
@
...
----------------------------------------------
It can be compiled using "Sweave.sh foo.Rnw", but when I tried "Sweave.sh -c
foo.Rnw", I got error message:
"...Processing code chunks ...
1 : term hide
Error in data.frame(chunk = options$label, chunkprefix = chunkprefix, :
arguments imply differing number of rows: 0, 1"
I thought it might be an imcompatibiltiy problem between the cacheSweave and
the foreign packages, but the problem was still there when I tried to read
the data in using "read.table" function.
Any ideas? Many thanks.
Best,
Shige
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