:
> On May 27, 2009, at 1:03, aperotte wrote:
>
> > I think I understand your point now. You would like the indexing to
> > match the implicit dimension order of the nested structure.
>
> Right.
>
> > I was also concerned about storage order because I wanted to at
This slashdot story is kind of worrisome.
http://tech.slashdot.org/story/09/05/29/1711203/Java-Gets-New-Garbage-Collector-But-Only-If-You-Buy-Support?from=rss
Do you all think this is the beginning of a trend?
--~--~-~--~~~---~--~~
You received this message becaus
Hi Konrad,
I think I understand your point now. You would like the indexing to
match the implicit dimension order of the nested structure.
I was also concerned about storage order because I wanted to at some
point integrate this datastructure with colt or parallel colt and the
incanter library.
should return an item from the "last" or right-most
dimension.
-Adler
On May 26, 12:31 am, Konrad Hinsen wrote:
> On 26.05.2009, at 00:31, aperotte wrote:
>
> > I don't expect to yield the same results. I would expect (.index m
> > (int-array [0 1])) and (->
Oh ok, I think I see where the problem is. There's a mistake/bug in
how I rerepresent the nested array. I represent that array as a 2x3
internally, when it should actually be a 3x2. Which is why I was
thinking the printing was (and still is) backwards.
However, these two statements:
>
Oh ok, I think I see where the problem is. There's a mistake/bug in
how I rerepresent the nested array. I represent that array as a 2x3
internally, when it should actually be a 3x2. Which is why I was
thinking the printing was (and still is) backwards.
However, these two statements:
>
Hi Konrad,
In writing these functions, I was trying to blend the worlds of lispy
data structure building and more familiar matrix indexing.
I wanted to be able to treat matrices like elements of a list that
could be consed/conjed together to build up data abstractions. This is
necessary to keep
> 1) What is the role of the first argument to PersistentMatrix/create?
> It seems that anything else than (int-array [1]) leads to an error.
Though I can't say I've thoroughly tested this, the intended
functionality is that you provide a nested structure and you specify
the shape of the units
Great!
I'm glad you got it working. I'll have to look into compiling it with
an earlier version of java.
I'm actually not using ant for this project just yet. I'm compiling
with javac.
I agree, it's unfortunate that matrix carries the connotation of 2D.
PersistentNDArray, PersistentDataCube,
Thanks for the information Konrad. I haven't had a chance to take a
close look at monads, but you've bumped it much higher on my list of
things to look at.
I was going to attempt to implement the data structure in clojure
initially, but I wanted to make it as close a cousin to the other data
str
hough, that could be a problem. The question is
whether that sacrifice is worth the cleanliness of immutability.
-Adler
On May 15, 12:33 pm, Anand Patil
wrote:
> On Sat, May 9, 2009 at 7:09 PM, aperotte wrote:
>
> > It shouldn't be a problem to maintain immutability and al
des a
> basic implementation of set relational algebra. May be useful for this
> work?
>
> See clojure.org data structures and the source for clojure/set.clj in
> the clojure source.
>
> Rgds, Adrian.
>
> On Wed, May 6, 2009 at 7:05 PM, Anand Patil
>
> wrote:
> &
dn't be a problem to maintain immutability and also perform a
cross/cartesian product. I'm not sure I understand the problem.
-Adler
On May 6, 1:05 pm, Anand Patil
wrote:
> On Sat, May 2, 2009 at 11:19 PM, aperotte wrote:
>
> > Hello everyone,
>
> > I just uploaded
ation with an existing
library like [Parallel] Colt, MTJ, JMatrices, SST, or UJMP.
-Adler
On May 5, 9:23 am, Konrad Hinsen wrote:
> On May 3, 2009, at 0:19, aperotte wrote:
>
> > I just uploaded some of my work on a new datatype for clojure to a git
> > repository.
>
>
Hello everyone,
I just uploaded some of my work on a new datatype for clojure to a git
repository.
http://github.com/aperotte/persistentmatrix
A bit of the rationale and motivation for the datatype is described on
the github page. I basically wanted to create a datastructure for
manipulating
/
waterfront/ide/main.clj" "$@"
-Adler
On Mar 4, 1:14 am, Michael Wood wrote:
> On Tue, Mar 3, 2009 at 9:14 PM, aperotte wrote:
>
> > Hi,
>
> > I'm using linux (Ubuntu) and none of the above scripts worked for me.
> > I added the ${DP}/bin dire
CLASSPATH:${DP}/clj:${DP}/java:${DP}/bin" -
Dnet.sourceforge.waterfront.plugins="${DP}/clj/net/sourceforge/
waterfront/ide/plugins" clojure.main "${DP}/clj/net/sourceforge/
waterfront/ide/main.clj" "$@"
-Adler
On Mar 4, 1:14 am, Michael Wood wrote:
> On Tue
Hi,
I'm using linux (Ubuntu) and none of the above scripts worked for me.
I added the ${DP}/bin directory to the classpath list to get it to
work.
#!/bin/sh
DP="${0%/*}"
java -cp ~/src/clojure/clojure.jar:${DP}/clj:${DP}/java -
Dnet.sourceforge.waterfront.plugins=${DP}/clj/net/sourceforge/
water
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