| Keyword | Implementation | APL Equivalent | APL Name |
|---|---|---|---|
abs |
- | | |
magnitude |
all |
0 < min |
∧/ |
|
and |
& |
∧ |
and |
any |
0 < max |
∨/ |
|
asc |
- | ⍵[⍋⍵] |
|
avg |
(sum x) % count x |
+/÷⍴ |
|
avgs |
(sums x) % 1 + til count x |
{(+\⍵)÷⍳⍴⍵} |
|
ceiling |
- | ⌈ |
ceiling |
count |
- | ⍴ |
shape |
cross |
raze x,\:/:y |
{,⍺∘.,⍵} |
|
cut |
- | {((⍳⍴⍵)∊⍺)⊂⍵} |
|
deltas |
(-) prior |
{(⊃⍵),-2-/⍵} |
|
desc |
- | ⍵[⍒⍵] |
|
differ |
(<>) prior |
1,2≠/ |
|
each |
- | ¨ |
each |
first |
1 # |
⊃ |
first |
flip |
- | ⍉ |
transpose |
floor |
- | ⌊ |
floor |
iasc |
- | ⍋ |
grade up |
idesc |
- | ⍒ |
grade down |
in |
any x =\:/: y |
∊ |
membership |
inter |
x where x in y |
∩ |
intersection |
last |
-1 # |
¯1↑ |
|
ltrim |
x where maxs " " <> x |
{(∨\' '≠⍵)/⍵} |
|
max |
(|) over |
⌈/ |
|
maxs |
(|) scan |
⌈\ |
|
min |
(&) over |
⌊/ |
|
mins |
(&) scan |
⌊\ |
|
or |
| |
∨ |
or |
over |
- | / |
reduce |
prd |
(*) over |
×/ |
|
prds |
(*) scan |
×\ |
|
raze |
- | , |
ravel |
reverse |
- | ⌽ |
reverse |
rotate |
reverse (reverse y # x) , reverse y _ x |
⌽ |
rotate |
rtrim |
reverse ltrim reverse x |
{(⌽∨\⌽' '≠⍵)/⍵} |
|
scan |
- | \ |
scan |
sum |
(+) over |
+/ |
|
sums |
(+) scan |
+\ |
|
string |
- | ⍕ |
format |
til |
- | ⍳ |
iota |
trim |
ltrim rtrim x |
{⌽(∨\⌽' '≠⍵)/⍵} {(∨\' '≠⍵)/⍵} |
|
union |
x , y where not y in x |
∪ |
union |
where |
- | ⍸ |
where |