homepage | lang5 - a stack based array language
12 days ago by chl
an apl/forth mashup implemented in perl.
lang5
prog-lang
forth
perl
vectors
apl
from delicious
12 days ago by chl
kxsystems's channel - youtube
november 2011 by chl
totally missed that.
kx
vectors
kdb+
videos
from delicious
november 2011 by chl
repa
october 2011 by chl
"repa provides high performance, regular, multi-dimensional, shape polymorphic parallel arrays. all numeric data is stored unboxed. functions written with the repa combinators are automatically parallel [...]"
haskell
parallel-arrays
repa
vectors
later
from delicious
october 2011 by chl
doug mcilroy -- "an account of an interview with doug mcIlroy, head of department where unix started"
august 2011 by chl
"the next morning, "we had this orgy of `one liners.'"
multics
doug-mcilroy
unix
history
apl
pipes
bell-labs
vectors
one-liners
from delicious
august 2011 by chl
the role of composition in computer programming | lambda the ultimate
august 2011 by chl
Discussion of J on LtU. See esp. posts from @sigfpe, Elkins, & Carette. #JLang
math
notation
apl
vectors
j
JLang
comment-23464
from delicious
august 2011 by chl
scipy 2011 lightning talk on pandas | import python, finance, scientific computing
july 2011 by chl
New blog posting, SciPy 2011 Lightning Talk on pandas -
pandas
numpy
scipy
vectors
from delicious
july 2011 by chl
http://metagraph.org/
july 2011 by chl
"metagraph is a declarative visualization library built on top of a numpy-like library capable of deferred array computation."
python
numpy
vectors
procedural-arrays
await
scipy-2011
via:arsyed
array-generators
stream-fusion
from delicious
july 2011 by chl
statistical data structures
may 2011 by chl
some #python modules that mimic data.frame functionality a la #rstats: larry, tabular & pandas
dataarray
numpy
vectors
rstats
python
from delicious
may 2011 by chl
inside memory management - kona developers | google groups
april 2011 by chl
How memory management works in #Kona - its ref counting and pool allocation explained ()
kona
k
vectors
mem-mgmt
from delicious
april 2011 by chl
dyalog products -- dyalog apl version 13.0
april 2011 by chl
'if you are willing to spend ~usd 10,000 on memory chips and have enough coffee to get you through the time it takes to )load it from disk, you can now have nearly 128gb of workspace in memory on "ordinary" hardware.'
dyalog
apl
vectors
from delicious
april 2011 by chl
francescalted/carray - github
march 2011 by chl
"[...] a chunked container for numerical data. chunking allows for efficient [resizing of the] data container. in addition, it can also be compressed [..]. the compression process is carried out internally by blosc, a high-performance compressor that is optimized for binary data."
carray
python
vectors
blosc
from delicious
march 2011 by chl
orc – the oil runtime compiler « entropy wave open source
march 2011 by chl
"orc is a library and set of tools for compiling and executing very simple programs that operate on arrays of data. the “language” is a generic assembly language that represents many of the features available in simd architectures, including saturated addition and subtraction, and many arithmetic operations."
simd
orc
vectors
from delicious
march 2011 by chl
exciting developments in gnu radio — free software foundation — working together for free software
march 2011 by chl
"volk provides a way to access the vector (i.e., simd) instructions of general purpose processors."
gnu-radio
volk
vectors
simd
from delicious
march 2011 by chl
[jprogramming] j source gpl
march 2011 by chl
"we are going to release j source under gpl version 3 license."
j
open-source
gpl
gpl-3
vectors
array-languages
from delicious
march 2011 by chl
the book of sho
january 2011 by chl
microsoft ironnumpy?
sho
python
data-analysis
ironpython
vectors
blas
from delicious
january 2011 by chl
notation and thinking at dick lipton’s blog « computing education blog
january 2011 by chl
"it’s both the ideas and the outlook of apl that make it so valuable both pragmatically but also philosophically."
apl
vectors
notation
history
comments
by:alan-kay
from delicious
january 2011 by chl
winter tributes to apl | chasing men who stare at arrays
january 2011 by chl
dennis shasha (along with cathy lazere) has a (relatively) new book out, and alan kay discusses apl.
apl
vectors
history
2010
eoy
dennis-shasha
from delicious
january 2011 by chl
kevinlawler/kona - github
january 2011 by chl
"[...] an open-source implementation of the k language (k3.2) [...]" / basics seem to work. need to inquire further.
k
vectors
kona
open-source
array-languages
k-clone
APL
from delicious
january 2011 by chl
5 - an interpretive stack based array language
december 2010 by chl
"5 is a small stack based array language borrowing heavily from forth and apl [...]"
5
prog-lang
vectors
apl
forth
via:neuraxon77
from delicious
december 2010 by chl
blosc – trac
august 2010 by chl
"[...] a high performance compressor optimized for binary data. it has been designed to transmit data to the processor cache faster than the traditional, non-compressed, direct memory fetch approach via [...] memcpy() [...]"
compression
python
pytables
memory-wall
simd
vectors
from delicious
august 2010 by chl
javascript typed arrays - mdc
july 2010 by chl
Doc for #Javascript Typed Arrays in #Firefox4, used by #Websockets, #WebGL or #HTML5 's FileAPI just done by @sheppy :
javascript
vectors
javascript-typed-arrays
#WebGL
#Websockets
#Firefox4
#HTML5
#Javascript
WebGL
Websockets
Firefox4
HTML5
from delicious
july 2010 by chl
seanstickle's aplus at master - github
june 2010 by chl
a+ as git repository.
a+
github
vectors
array-languages
from delicious
june 2010 by chl
dbms musings: distinguishing two major types of column-stores
may 2010 by chl
a piece to point people to.
column-stores
vectors
db
from delicious
may 2010 by chl
essays/bibliography - j wiki
may 2010 by chl
incredible work by jsoftware/roger hui: they've been bringing a _lot_ of early apl material online.
apl
bibliography
j
vectors
history
from delicious
may 2010 by chl
vfuncs – functional coding with array ‘verbs’ in c « quantblog
april 2010 by chl
nb: comments by attila.
vfuncs
via:jolby
vectors
k
q
from delicious
april 2010 by chl
vfuncs - project hosting on google code
april 2010 by chl
"vfuncs is a library for semi-functional style coding with vector verbs in ansi c."
vectors
c
from:earl
k
vfuncs
from delicious
april 2010 by chl
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