Displaying 5 results from an estimated 5 matches for "leerink".
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elfrink
2003 May 23
1
Opening a file in mode "r+" or "r+b"
...#39;+') con->canwrite = TRUE;
This explained my earlier R script tests, ie that the only way to write to a
file is to truncate it ("w"/"w+" flag) or by appending to it ("a"/"ab").
Regards,
Laurens
> -----Original Message-----
> From: Laurens Leerink
> Sent: Friday, May 23, 2003 9:33 AM
> To: 'r-help@stat.math.ethz.ch'
> Subject: isSeekable returns F on seekable file
>
> Hi,
>
> Seems that on RWin 1.7.0 and 1.6.2 isSeekable returns F on binary files,
> while seek() works as expected on the same connection - s...
2002 Apr 29
1
Garbage collection: RW1041
...el is, then allocating and then deleting object(s) [one large
object or several smaller ones] so that we end up above the trigger level but
below the memory limits - limited success but nothing beyond adding one or two
more iterations.
Any advice/tips/cheats would be appreciated.
Regards,
Laurens Leerink
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2002 Nov 01
0
File access from within a DLL
.../gnuwin32/INSTALL, downloaded the latest set of tools and was able
to rebuild R from source. Results were unchanged.
As a workaround have written an equivalent library in R using readBin/seek as
described in the Data Import/Export manual (works fine but is slower).
Thanks for your help.
Laurens Leerink
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2003 Jan 03
0
lm.fit peak memory usage
...has been well
debugged this is a likely candidate. Will leave that up to the judgment of
those of you who actually know how it works.
The tests for storage.mode are probably less controversial, and actually
make a big difference in peak memory usage when the matrices are large.
Regards,
Laurens Leerink
2003 May 23
1
isSeekable returns F on seekable file
...quot;)
[1] 160
> readBin(con, double(), 10)
[1] 7.263824e-317 5.968155e-317 2.340685e-317 2.734062e-312
4.088386e-312 4.670335e-317
[7] 6.097545e-317 3.396341e-312 6.615484e-317 1.365171e-312
>
Am I doing something silly or is the function returning the wrong value?
Regards,
Laurens Leerink
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