Reference/Index

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Warning.png Work in progress, see Reference/Qreference
Introduction
Introduction
Grammar
Syntax
Nouns
Atoms and Lists
Associations and Dictionaries
Tables and Keyed Tables
Data Types
Functions
Verbs
Adverbs
q-SQL
to be done...
Symbols
? find/rand # take
, join _ drop/cut
@ index/apply/trap . index/apply/trap
^ fill ~ match
$ cast/if-else/dot product ! dict/key
/ comment/over \ abort/scan
\\ quit : amend/return
/: eachright \: eachleft
' signal/eachboth ': eachprior
:: generic null/global amend
Numbers
0: prepare/save/load text
1: binary
2: dynamic load
1 write to stdout
2 write to stderr
Names
A
abs, aj, acos, all, and, any, asc, asin, asof, atan, attr, avg, avgs
B
bin
C
ceiling, cols, cor, cos, count, cov, cross, cut
D
delete, deltas, desc, dev, differ, distinct, div
E
each, enlist, eval, except, exec, exit, exp
F
fby, fills, first, flip, floor, fkeys
G
get, getenv, group, gtime
H
hclose, hcount, hdel, hopen, hsym
I
iasc, idesc, ij, in, insert, inter, inv
J
joins
K
key, keys
L
last, like, lj, load, log, lower, lsq, ltime, ltrim
M
mavg, max, maxs, mcount, md5, mdev, med, meta, min, mins, mmax, mmin, mmu, mod, msum
N
neg, next, not, null
O
or, over
P
parse, peach, pj, plist, prd, prds, prev
Q
R
rand, rank, ratios, raze, read0, read1, reciprocal, reverse, rload, rotate, rsave, rtrim
S
save, scan, select, set, setenv, show, signum, sin, sqrt, ss, ssr, string, sublist, sum, sums, sv, system
T
tables, tan, til, trim, txf, type
U
uj, ungroup, union, update, upper, upsert
V
value, var, view, views, vs
W
wavg, where, within, wj, wsum
X
xasc, xbar, xcol, xcols, xdesc, xexp, xgroup, xkey, xlog, xprev, xrank
Y
Z
dotZ
.z.a address .z.b dependencies
.z.exit action on exit .z.q quiet mode
.z.f file .z.h host
.z.i PID .z.k release date
.z.K version .z.l license
.z.n gmt (timespan) .z.N local (timespan)
.z.o OS .z.pc close
.z.p gmt (timestamp) .z.P local (timestamp)
.z.pg get .z.ph http get
.z.pi input .z.po open
.z.pp http post .z.ps set
.z.pw validate user .z.s self
.z.ts timer .z.u userid
.z.vs value set .z.w handle
.z.W handles
.z.x argv .z.z gmt time (datetime)
.z.Z local time (datetime) .z.[tTdD] time/date shortcuts
Appendices
to be done...
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