Contributing

If something is missing or not right, please submit an issue.

You can also submit a pull request, especially against table.tsv — the really simple TSV file database:

Example entries from table.tsv

SYNTAX	DESCRIPTION	CLASS	TYPE	GROUP	CATEGORY	KEYWORDS
+Y	Conjugate ('Identity' if Y not complex)	Primitive	Monadic	Function	Scalar	Function
(+⌿÷≢)N	Mean of N	Tacit	Monadic Function		Mathematical	average arithmeticmean
(f⍤r)Y	Rank: f on or between trailing rank-r subarrays	Primitive	Monadic Function	Dyadic Operator	Function Application	jotdiaeresis rank paw
X(f⍤r)Y	Rank: f on or between trailing rank-r subarrays	Primitive	Monadic Function	Dyadic Operator	Function Application	jotdiaeresis rank paw
X⌷⍨∘⊂J	Items of X at positions J	Tacit	Dyadic Function		Selection	index

You don't have to fill all the columns, but do try to maximise the number of keyword synonyms in the KEYWORDS column

Note how arguments and operands are given short menmonic names, as follows:

NAME	PLACEMENT ^{relative to main subject}	TYPE ^{of array}
X	left	any array
Y	right	any array (can be on the left in combination with Z)
Z	right	any array (only used when X and Y are not enough)
M	left	numeric array
N	right	numeric array
I	left	integer array
J	right	integer array
A	left	Boolean (0/1)
B	right	Boolean (0/1)
C	left	character
D	right	character
f	left	function
g	mid	function
h	right	function
ax	right	axis specification (`[`…`]`)

A name can optionally be followed by a specification of its (maximum) rank: