May
15
C311 Interpreter in Co-dfns
Some people might enjoy a C311 Interpreter in Co-dfns. This was done at the
request of Jason Hemann.
Interpret←{⍺←0
apl
May
15
Array-oriented Thinking
It's no secret that I really like APL. Perhaps less obvious, however, is why I
think it'
6 min read
Feb
25
APL a Day #5: Indexing into Arrays
By now, clearly a shape [https://www.sacrideo.us/apl-a-day-3-arrays-have-shape/] and
vector of values [https://www.sacrideo.us/apl-a-day-4-arrays-have-elements/] precisely
3 min read
Feb
03
Co-dfns @ Dyalog '13
Here's my presentation on my Co-dfns compiler I've been working on: Co-dfns:
High performance concurrent array
Jan
18
APL a Day #4: Arrays have elements
An array that only describes a box which may contain elements, but that does not
contain any elements, does not
3 min read
Jan
10
APL a Day #3: Arrays have Shape
Arrays arrange data into a certain rectangular shape. In APL, the shape of an
array is a vector --- yes,
3 min read
Jan
04
APL a Day #2: Arrays, Values
Last session belabored the function, it's relation to APL, and how APL's
treatment of functions differs
2 min read
Jan
01
APL a Day #1: Functions
In early grade school mathematics, students already learn the concept of a
function, but they do not know what they
3 min read
Dec
31
APL a Day #0: Introduction
The APL community seems ripe for a quick, simple, accessible daily series on
APL, and here it is. What better
1 min read
Sep
12
Fun with APL: Rational Zeros Theorem
I had the occasion today to revisit the Rational Zeros Theorem
[http://mathworld.wolfram.com/RationalZeroTheorem.html]. It took me
2 min read