Displaying 20 results from an estimated 28 matches for "memritv".
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memri
2012 Mar 14
2
sum(hist$density) == 2 ?!
...------------------------ shouldn't it be 1?!
> h <- hist(x,plot=FALSE, breaks=(-4:4))
> sum(h$density)
[1] 1 ----------------------------- now it's 1. why?!
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 11.10 (oneiric) X 11.0.11004000
http://www.childpsy.net/ http://www.memritv.org http://openvotingconsortium.org
http://thereligionofpeace.com http://mideasttruth.com http://palestinefacts.org
((lambda (x) `(,x ',x)) '(lambda (x) `(,x ',x)))
2012 Nov 19
2
generated list element names
...(10)
> names(z) <- paste("f","oo",sep="")
> z
$foo
[1] 10
--8<---------------cut here---------------end--------------->8---
thanks!
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 12.04 (precise) X 11.0.11103000
http://www.childpsy.net/ http://www.memritv.org
http://thereligionofpeace.com http://truepeace.org
Unix roulette: `dd if=/dev/urandom of=/dev/kmem bs=1 count=1 seek=$RANDOM`
2012 Aug 27
1
write.matrix.csr data conversion
...194394 1
i.e., 0 is written as 1 and 1 is written as 2.
why?
is there a way to disable this?
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 12.04 (precise) X 11.0.11103000
http://www.childpsy.net/ http://palestinefacts.org http://mideasttruth.com
http://pmw.org.il http://ffii.org http://www.memritv.org http://dhimmi.com
Experience always comes right after it would have been useful.
2013 Sep 18
2
strsplit with a vector split argument
...[[2]]
[1] "d" "e" "f"
--8<---------------cut here---------------end--------------->8---
Is this a bug or did I misunderstand the docs?
Thanks!
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 13.04 (raring) X 11.0.11303000
http://www.childpsy.net/ http://www.memritv.org http://truepeace.org
http://camera.org http://openvotingconsortium.org http://palestinefacts.org
Experience comes with debts.
2012 Sep 19
4
where are these NAs coming from?
...---------cut here---------------end--------------->8---
where are those locals without the language coming from?!
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 12.04 (precise) X 11.0.11103000
http://www.childpsy.net/ http://ffii.org http://honestreporting.com
http://camera.org http://www.memritv.org http://dhimmi.com
I don't like cats! -- Come on, you just don't know how to cook them!
2011 Feb 15
2
strptime format = "%H:%M:%OS6"
...ime[1]
Time difference of 5.12188 secs
so, why doesn't format = "%H:%M:%OS6" work as documented?
--
Sam Steingold (http://sds.podval.org/) on CentOS release 5.3 (Final)
http://dhimmi.com http://openvotingconsortium.org http://palestinefacts.org
http://honestreporting.com http://www.memritv.org http://camera.org
There are two kinds of egotists: 1) Those who admit it 2) The rest of us
2012 Sep 20
1
aggregate help
...= digits, na.encode = FALSE) :
corrupt data frame: columns will be truncated or padded with NAs
--8<---------------cut here---------------end--------------->8---
Thanks!
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 12.04 (precise) X 11.0.11103000
http://www.childpsy.net/ http://www.memritv.org http://palestinefacts.org
http://pmw.org.il http://dhimmi.com http://jihadwatch.org http://ffii.org
I'm out of my mind, but feel free to leave a message...
2012 Sep 16
2
multi-column factor
...ct levels than union()?
(bear in mind that I have ~10M rows and ~1M levels, so performance is an
issue).
Thanks!
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 12.04 (precise) X 11.0.11103000
http://www.childpsy.net/ http://iris.org.il http://honestreporting.com
http://camera.org http://www.memritv.org http://jihadwatch.org
When you talk to God, it's prayer; when He talks to you, it's schizophrenia.
2015 Aug 12
1
enableJIT in Rprofile leads to 'not a proper evaluation environment' on startup
...-
I don't see anything relevant in NEWS.
Replacing 3 with 2 in compiler::enableJIT(3) removes the error.
However, I would prefer my loops to be compiled too.
Suggestions?
--
Sam Steingold (http://sds.podval.org/) on darwin Ns 10.3.1348
http://www.childpsy.net/ http://dhimmi.org http://www.memritv.org
http://jihadwatch.org http://camera.org http://www.dhimmitude.org
He who laughs last thinks slowest.
2011 Feb 15
1
[[]] confusion
...54.56998 28.56961 55.96641 28.91920 32.29962 10.94081 34.31731 3.21796
[17] 58.12660 19.69056 55.99009 45.76731 46.52072
also,
> all$X.Time[0]
character(0)
why no error? I thought that vectors were 1-based.
--
Sam Steingold (http://sds.podval.org/) on CentOS release 5.3 (Final)
http://www.memritv.org http://iris.org.il
http://honestreporting.com http://palestinefacts.org
OK, so you're a Ph.D. Just don't touch anything.
2012 Mar 20
2
igraph: decompose.graph: Error: protect(): protection stack overflow
I just got this error:
> library(igraph)
> comp <- decompose.graph(gr)
Error: protect(): protection stack overflow
Error: protect(): protection stack overflow
>
what can I do?
the digraph is, indeed, large (300,000 vertexes), but there are very
many very small components (which I would rather not discard).
PS. the doc for decompose.graph does not say which mode is the default.
--
2012 Jul 13
1
LiblineaR: read/write model files?
...am of the weights.
Or I might want to train a model in R and then apply it using a command
line interface.
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 12.04 (precise) X 11.0.11103000
http://www.childpsy.net/ http://www.PetitionOnline.com/tap12009/
http://openvotingconsortium.org http://www.memritv.org http://pmw.org.il
Volume(Pizza of radius Z and thickness A) = PI * Z * Z * A
2012 Aug 27
1
matrix.csr %*% matrix --> matrix
When a sparse matrix is multiplied by a regular one, the result is
usually not sparse. However, when matrix.csr is multiplied by a regular
matrix in R, a matrix.csr is produced.
Is there a way to avoid this?
Thanks!
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 12.04 (precise) X 11.0.11103000
http://www.childpsy.net/ http://palestinefacts.org http://truepeace.org
2013 Sep 10
1
[PATCH] show vector length in summary()
...c(qq, "NA's" = sum(nas))
else qq
Diff finished. Tue Sep 10 10:19:40 2013
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 13.04 (raring) X 11.0.11303000
http://www.childpsy.net/ http://dhimmi.com http://openvotingconsortium.org
http://thereligionofpeace.com http://www.memritv.org http://camera.org
Between grand theft and a legal fee, there only stands a law degree.
2012 Mar 26
2
Error during wrapup: incorrect number of dimensions
...[1] 0 1
Browse[1]> loopless[,1]
Error during wrapup: incorrect number of dimensions
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 11.10 (oneiric) X 11.0.11004000
http://www.childpsy.net/ http://iris.org.il http://truepeace.org
http://thereligionofpeace.com http://camera.org http://www.memritv.org
Lottery is a tax on statistics ignorants. MS is a tax on computer-idiots.
2012 Nov 05
1
no method for coercing this S4 class to a vector
all of a sudden, after a SparseM upgrade(?)
I get this error:
> str(z)
Formal class 'matrix.csr' [package "SparseM"] with 4 slots
..@ ra : num [1:85372672] -0.4288 0.0397 0.0104 -0.1843 -0.1203 ...
..@ ja : int [1:85372672] 1 2 3 4 5 6 7 8 9 10 ...
..@ ia : int [1:699777] 1 123 245 367 489 611 733 855 977 1099 ...
..@ dimension: int [1:2] 699776 122
2012 Mar 13
1
multi-histogram plotting
...onest,
but I still don't see how to effect a log vertical scale.
I can, of course, plot log(h$density), but then the number labels will be wrong.
thanks!
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 11.10 (oneiric) X 11.0.11004000
http://www.childpsy.net/ http://iris.org.il http://www.memritv.org
http://dhimmi.com http://www.PetitionOnline.com/tap12009/
Procrastinate later.
2012 Sep 19
2
drop zero slots from table?
...over in the docs?
Obviously, I could use droplevels() to avoid 0 counts in the first
place, but I do not want to drop the levels in the data.
--
Sam Steingold (http://sds.podval.org/) on Ubuntu 12.04 (precise) X 11.0.11103000
http://www.childpsy.net/ http://ffii.org http://truepeace.org
http://www.memritv.org http://honestreporting.com http://dhimmi.com
MS Windows: error: the operation completed successfully.
2011 Mar 18
1
time series from timed data
...57,...
2011/03/15 09:32:18,4,...
2011/03/15 09:32:19,1,...
2011/03/15 09:32:20,1,...
how do I do that?
thanks!
--
Sam Steingold (http://sds.podval.org/) on CentOS release 5.5 (Final) X
http://palestinefacts.org http://openvotingconsortium.org
http://mideasttruth.com http://pmw.org.il http://www.memritv.org
Just because you're paranoid doesn't mean they AREN'T after you.
2011 Aug 16
2
merge(join) problem
I have two datasets:
A with columns Open and Name (and many others, irrelevant to the merge)
B with columns Time and Name (and many others, irrelevant to the merge)
I want the dataset AB with all these columns
Open from A - a difftime (time of day)
Time from B - a difftime (time of day)
Name (same in A & B) - a factor, does NOT index rows, i.e., there are
_many_ rows in both A & B with