| Name |
Source |
Type |
Description |
| additem |
jmf |
v |
add item to mapped noun |
| addwmfheader |
misc |
v |
add metafile header to wmf file |
| adverb |
stdlib |
n |
integer 1 |
| arccos |
trig |
v |
arccos |
| arccosh |
trig |
v |
arccosh |
| arcsin |
trig |
v |
arcsin |
| arcsinh |
trig |
v |
arcsinh |
| arctan |
trig |
v |
arctan |
| arctanh |
trig |
v |
arctanh |
| assert |
stdlib |
v |
assert value is true |
| av |
convert |
v |
convert between characters and indices |
| ADDON |
sysenv |
n |
path to addons |
| AND |
dll |
v |
bitwise AND (&) |
| ARGV |
sysenv |
n |
command line |
| baserep |
numeric |
v |
y. in base x. |
| betarand |
statdist |
v |
random numbers in a beta distribution |
| bind |
stdlib |
c |
binds argument to a monadic verb |
| binomialdist |
statdist |
v |
discrete values for binomial distribution |
| binomialprob |
statdist |
v |
probability of success in binomial distribution |
| binomialrand |
statdist |
v |
random numbers 0 and 1 in binomial distribution |
| bitwise |
dll |
a |
bitwise operations |
| boxcols |
misc |
v |
box columns of matrix |
| boxopen |
stdlib |
v |
box argument if open |
| boxxopen |
stdlib |
v |
box argument if open and 0<# |
| brep |
myutil |
v |
boxed representation |
| bx |
stdlib |
v |
indices of 1's in boolean |
| calendar |
dates |
v |
calendar for year [months] |
| capitalize |
text |
v |
capitalize text |
| cauchyrand |
statdist |
v |
random numbers in a cauchy distribution |
| cd |
dll |
v |
call DLL procedure |
| cdcb |
dll |
v |
callback address |
| cder |
dll |
v |
error information |
| cderx |
dll |
v |
GetLastError information |
| cdf |
dll |
v |
free DLLs |
| center |
format |
v |
center text in given width |
| charsub |
strings |
v |
character substitution |
| chop |
misc |
v |
chop array into boxed list |
| cile |
isigraph |
v |
x. cile values of y. |
| cile |
statfns |
v |
x. cile values of y. |
| clean |
numeric |
v |
clean y. to tolerance of x. (default 1e_10) |
| clear |
stdlib |
v |
clear all names in locale |
| clipfmt |
format |
v |
format data for clipboard |
| clipunfmt |
format |
v |
unformat data read from clipboard |
| coclass |
colib |
v |
set current co class |
| cocreate |
colib |
v |
create object |
| cocurrent |
colib |
v |
set current locale |
| codestroy |
colib |
v |
destroy current object |
| coerase |
colib |
v |
erase object |
| coextend |
colib |
v |
add class locale to path (before z) |
| cofind |
coutil |
v |
find objects containing name in object: |
| cofullname |
colib |
v |
return name with locale qualifier |
| coinfo |
coutil |
v |
return info on co classes |
| coinsert |
colib |
v |
insert into path (before z) |
| colhdr |
format |
v |
define column headers |
| colsum |
numeric |
v |
sum data columns of matrix by key |
| comb |
statfns |
v |
combinations of size x. from i.y |
| compare |
compare |
v |
compare character data |
| coname |
colib |
v |
return current co name |
| conames |
colib |
v |
formatted co name list |
| conew |
colib |
v |
create object |
| conjunction |
stdlib |
n |
integer 2 |
| conl |
colib |
v |
return co name list |
| conouns |
coutil |
v |
nouns referencing object |
| conounsx |
coutil |
v |
object references with locales |
| copath |
colib |
v |
set/get co path |
| copathnl |
coutil |
v |
path name list |
| copathnlx |
coutil |
v |
formatted path name list with defining classes |
| coreset |
colib |
v |
destroy object locales, |
| corr |
statfns |
v |
correlation |
| cos |
trig |
v |
cos |
| cosd |
trig |
v |
cos in degrees |
| coselect |
coutil |
v |
select current locale |
| cosh |
trig |
v |
cosh |
| costate |
coutil |
v |
state of class objects |
| cov |
statfns |
v |
covariance |
| create |
jselect |
v |
create select form |
| createjmf |
jmf |
v |
create mapped file |
| cut |
strings |
v |
cut text, by default on blanks |
| cutopen |
stdlib |
v |
cut argument if open |
| cutpara |
text |
v |
cut text into boxed list of paragraphs |
| cuts |
strings |
v |
cut y. at x. (conjunction) |
| cuttext |
text |
v |
cut text into boxed list of texts |
| COLORTABLE |
colortab |
n |
main colortable |
| COLOR16 |
color16 |
n |
table of HTML primary colors |
| CONFIG |
sysenv |
n |
path to user configuration files |
| CR |
stdlib |
n |
carriage return character |
| CRLF |
stdlib |
n |
CR LF pair |
| datatype |
stdlib |
v |
noun datatype |
| dberm |
debug |
v |
last error message |
| dberr |
debug |
v |
last error number |
| dbg |
debug |
v |
turn debugging window on/off |
| dbjmp |
debug |
v |
jump to line number |
| dblocals |
debug |
v |
display names and locals on stack |
| dblxq |
debug |
v |
latent expression query |
| dblxs |
debug |
v |
latent expression set |
| dbnxt |
debug |
v |
run next (skip line and run) |
| dbq |
debug |
v |
queries suspension mode (set by dbr) |
| dbr |
debug |
v |
reset, set suspension mode (0=disable, 1=enable) |
| dbret |
debug |
v |
exit and return argument |
| dbrr |
debug |
v |
re-run with specified arguments |
| dbrrx |
debug |
v |
re-run with specified executed arguments |
| dbrun |
debug |
v |
run again (from current stop) |
| dbs |
debug |
v |
display stack |
| dbsig |
debug |
v |
signal error |
| dbsq |
debug |
v |
stop query |
| dbss |
debug |
v |
stop set |
| dbst |
debug |
v |
returns stack text |
| dbstack |
debug |
v |
displays call stack with header |
| dbstk |
debug |
v |
call stack |
| dbstop |
debug |
v |
set stops on all lines in namelist |
| dbstopme |
debug |
v |
set stops on current definition if y. |
| dbtrace |
debug |
v |
trace control |
| ddcheck |
dd |
v |
check response, display any error message |
| ddcnm |
dd |
v |
column names selected by ddsel |
| ddcnt |
dd |
v |
rowcount of last ddsql command |
| ddcol |
dd |
v |
column names in the table |
| ddcom |
dd |
v |
commit transaction |
| ddcon |
dd |
v |
connect to data source |
| dddis |
dd |
v |
disconnect from data source |
| ddend |
dd |
v |
end sql statement started with ddsel |
| dderr |
dd |
v |
error info on last command (name, source, warning, msg) |
| ddfch |
dd |
v |
as ddfet, but with data in columns |
| ddfet |
dd |
v |
fetch next record from selected data |
| ddrbk |
dd |
v |
rollback transaction |
| ddsel |
dd |
v |
prepare and execute sql statement (selection) |
| ddsql |
dd |
v |
prepare, execute, and end sql statement |
| ddsrc |
dd |
v |
data source names available from ODBC manager |
| ddtbl |
dd |
v |
selection handle for tables in data source |
| ddtrn |
dd |
v |
begin transaction |
| deal |
random |
v |
deal x. items from y. (no repetition) |
| dealx |
random |
v |
deal x. indices from list y. (no repetition) |
| deb |
strings |
v |
delete extra blanks |
| def |
stdlib |
c |
: (explicit definition) |
| default |
misc |
v |
set default value |
| define |
stdlib |
a |
: 0 (explicit definition script form) |
| delstring |
strings |
v |
delete occurrences of x. from y. |
| destroy |
jselect |
v |
destroy select form |
| detab |
convert |
v |
remove tab stops |
| dev |
statfns |
v |
deviation from mean |
| dfh |
convert |
v |
decimal from hex |
| dfr |
trig |
v |
degrees from radians |
| diff |
misc |
v |
second differences |
| dir |
dir |
v |
directory listings |
| dircompare |
dir |
v |
compare files in directories |
| dirfind |
dir |
v |
find name in directory |
| dirpath |
dir |
v |
directory paths |
| dirs |
dir |
v |
browse files in directory |
| dirss |
dir |
v |
directory string search |
| dirssrplc |
dir |
v |
directory string search and replace |
| dirtree |
dir |
v |
get filenames in directory tree |
| dirused |
dir |
v |
get count and space of files in directory tree |
| discreterand |
statdist |
v |
random numbers in a discrete distribution |
| dlb |
strings |
v |
delete leading blanks |
| dltb |
strings |
v |
delete leading and trailing blanks |
| dltbs |
strings |
v |
delete multiple leading and trailing blanks |
| do |
stdlib |
v |
name for ". |
| drawbox |
write |
v |
draw box (outline or solid) |
| drawgraph |
write |
v |
draw graph (from wmf file) |
| drawline |
write |
v |
draw line |
| drop |
stdlib |
v |
name for }. |
| dropafter |
strings |
v |
drop after x. in y. |
| dropto |
strings |
v |
drop to x. in y. |
| dstat |
statfns |
v |
descriptive statistics |
| dtb |
strings |
v |
delete trailing blanks |
| dtbs |
strings |
v |
delete multiple trailing blanks in text |
| dyad |
stdlib |
n |
integer 4 |
| each |
stdlib |
a |
each (&.>) |
| empty |
stdlib |
v |
return empty result (i.0 0) |
| endpage |
write |
v |
end page |
| endprint |
write |
v |
end print job |
| erase |
stdlib |
v |
erase namelist |
| every |
stdlib |
a |
every (&>) |
| expand |
stdlib |
v |
boolean expand |
| expandby |
format |
c |
expand data with a given value |
| expandn |
format |
v |
expand data at every nth item |
| exponentialrand |
statdist |
v |
random numbers in an exponential distribution |
| EAV |
stdlib |
n |
ascii 255 character |
| fappend |
files |
v |
append text to file |
| fappends |
files |
v |
append string to file |
| fc |
dll |
v |
float conversion |
| fcompare |
compare |
v |
compare two text files |
| fcopynew |
files |
v |
copies files if changed |
| fcopynews |
files |
v |
copies files as strings if changed |
| fdir |
files |
v |
file directory |
| ferase |
files |
v |
erases a file |
| fetch |
stdlib |
v |
name for {:: |
| fexist |
files |
v |
test if a file exists |
| fh |
dll |
v |
free header |
| firstones |
parts |
v |
first 1's in partition |
| fitrect01 |
isigraph |
v |
fit rectangle data to 0 1 |
| fitrect11 |
isigraph |
v |
fit rectangle data to _1 1 |
| fit01 |
isigraph |
v |
fit data to range 0 1 |
| fit11 |
isigraph |
v |
fit data to range _1 1 |
| flatten |
format |
v |
flatten array to a character string |
| fmt |
format |
v |
format a numeric matrix, various format specs |
| fmtlines |
publish |
v |
format lines of J code |
| fmtscript |
publish |
v |
format script |
| fmtscriptto |
publish |
v |
format script |
| fold |
format |
v |
fold text to width |
| foldpara |
text |
v |
fold single paragraph |
| foldtext |
text |
v |
fold text to given width |
| fread |
files |
v |
read file |
| freadr |
files |
v |
read records from flat file |
| freads |
files |
v |
read file as string |
| freplace |
files |
v |
replace text in file |
| freqcount |
statfns |
v |
frequency count |
| fselect |
files |
v |
file selection dialog |
| fsize |
files |
v |
return file size |
| fss |
files |
v |
file string search |
| fssrplc |
files |
v |
file string search and replace |
| fstamp |
files |
v |
returns file timestamp |
| fstringreplace |
strings |
v |
file string replace |
| fview |
files |
v |
view file |
| fwrite |
files |
v |
write text to file |
| fwrites |
files |
v |
write string to file |
| FF |
stdlib |
n |
formfeed character |
| FIXFONT |
sysenv |
n |
fixed space font (used in session windows) |
| gammarand |
statdist |
v |
random numbers in a gamma distribution |
| gbitmap |
isigraph |
v |
bitmap viewer using isigraph control |
| gbrush |
isigraph |
v |
set brush color |
| gclear |
isigraph |
v |
clear graphics window |
| gdarc |
graph |
v |
draw arc |
| gdarc01 |
graph |
v |
draw arc in 0 0 1 1 |
| gdchord |
graph |
v |
draw chord |
| gdchord01 |
graph |
v |
draw chord in 0 0 1 1 |
| gdcolor |
graph |
v |
set color |
| gddraw |
graph |
v |
wrapper for draw methods |
| gdellipse |
graph |
v |
draw ellipse |
| gdellipse01 |
graph |
v |
draw ellipse in 0 0 1 1 |
| gdlines |
graph |
v |
draw lines |
| gdlines01 |
graph |
v |
draw lines in 0 0 1 1 |
| gdopen |
graph |
v |
open/clear graphics window |
| gdpen |
graph |
v |
set pen size and style |
| gdpencolor |
graph |
v |
set pen color |
| gdpie |
graph |
v |
draw pie-shaped wedge |
| gdpie01 |
graph |
v |
draw pie-shaped wedge in 0 0 1 1 |
| gdpixel |
graph |
v |
draw pixel |
| gdpixel01 |
graph |
v |
draw pixel in 0 0 1 1 |
| gdpolygon |
graph |
v |
draw |
| gdpolygon01 |
graph |
v |
draw in 0 0 1 1 |
| gdrect |
graph |
v |
draw rectangle |
| gdrect01 |
graph |
v |
draw rectangle in 0 0 1 1 |
| gdroundr |
graph |
v |
rounded rectangle |
| gdroundr01 |
graph |
v |
rounded rectangle in 0 0 1 1 |
| gdshow |
graph |
v |
show graphics |
| geomean |
statfns |
v |
geometric mean |
| getdate |
dates |
v |
get date from character string |
| gethue |
viewmat |
v |
generate color from color set |
| gfit |
isigraph |
v |
fit data to graphics window |
| gh |
dll |
v |
allocate header |
| glines |
isigraph |
v |
display line connecting points |
| gopen |
isigraph |
v |
open graphics window |
| gpen |
isigraph |
v |
set pen color [;width,style] |
| gpolygon |
isigraph |
v |
draw polygon given points |
| grayscale |
isigraph |
v |
generate grayscale |
| grgb |
isigraph |
v |
set color values |
| groupndx |
numeric |
v |
group indices of y. in x. |
| gscale |
isigraph |
v |
scale from (-1,1) to (0,1000) |
| gshow |
isigraph |
v |
{parent} gshow graph |
| harmean |
statfns |
v |
harmonic mean |
| hex |
convert |
a |
create verb for hex calculation |
| hexdump |
format |
v |
show text as hex and ascii characters |
| hfd |
convert |
v |
hex from decimal |
| hue |
bmp |
v |
generate color from color set |
| hue |
isigraph |
v |
generate color from color set |
| hueRGB |
isigraph |
v |
generate color from RGB color se |
| ic |
dll |
v |
integer conversion |
| indegrees |
trig |
a |
convert function to use degrees: |
| index |
misc |
v |
index where result is _1 if not found, instead of #x. |
| inrange |
validate |
v |
(low, high) inrange data |
| int01 |
numeric |
v |
interval in n steps from 0 to 1 (= steps 0 1,n) |
| inverse |
stdlib |
a |
inverse (^:_1) |
| isbalanced |
validate |
v |
pair isbalanced string |
| isboolean |
validate |
v |
data is all 0 or 1 |
| isboxed |
validate |
v |
is boxed |
| ischaracter |
validate |
v |
data is character |
| iscomplex |
validate |
v |
data is complex |
| iscounter |
validate |
v |
data is non-negative integer (counting number) |
| isdate |
validate |
v |
is date (as yyyy mm dd) |
| isinteger |
validate |
v |
data is all integer |
| ismatrix |
validate |
v |
data is a matrix |
| isnumeric |
validate |
v |
data is numeric |
| isotimestamp |
dates |
v |
format time stamps as: 2000-05-23 16:06:39.268 |
| isreal |
validate |
v |
data is all real |
| isscalar |
validate |
v |
data is a scalar |
| isunicode |
validate |
v |
data is unicode |
| isunique |
validate |
v |
data has no duplicates |
| isvector |
validate |
v |
data is a vector |
| IFCONSOLE |
sysenv |
n |
if a console front end |
| IFJAVA |
sysenv |
n |
if a Java front end |
| IFUNIX |
sysenv |
n |
if UNIX |
| IFWINCE |
sysenv |
n |
if Windows CE |
| IFWINNT |
sysenv |
n |
if Windows NT,2000,XP |
| IFWIN32 |
sysenv |
n |
if Windows (9x,ME,NT,2000,XP) |
| jaddonpath |
sysenv |
v |
adds path to addons |
| jappend |
jfiles |
v |
append to jfile, (<i.2 3) jappend 'dat' |
| jconfigpath |
sysenv |
v |
adds path to user configuration files |
| jcreate |
jfiles |
v |
create jfile, jcreate 'dat' |
| jdup |
jfiles |
v |
duplicate jfile, 'new' jdup 'dat' |
| jerase |
jfiles |
v |
erase jfile, jerase 'dat' |
| jhostpath |
sysenv |
v |
converts path name to use host path separator |
| join |
misc |
v |
join boxed items |
| jread |
jfiles |
v |
read jfile, jread 'dat';2 |
| jreplace |
jfiles |
v |
replace in jfile, ('new value';123) jreplace 'dat';2 5 |
| jsize |
jfiles |
v |
return size of jfile, jsize 'dat' |
| jsystemdefs |
sysenv |
v |
loads appropriate netdefs or hostdefs |
| jsystempath |
sysenv |
v |
adds path to J system directory |
| jtemppath |
sysenv |
v |
adds path to directory for temporary files |
| juserpath |
sysenv |
v |
adds path to user's directory |
| JIJX |
sysenv |
n |
1 if -jijx parameter (i.e. don't create ijx window) |
| kcreate |
kfiles |
v |
create file |
| kdir |
kfiles |
v |
keyword directory |
| kerase |
kfiles |
v |
erase file |
| keycreate |
keyfiles |
v |
create file |
| keydir |
keyfiles |
v |
keyword directory |
| keydrop |
keyfiles |
v |
drop keywords |
| keyerase |
keyfiles |
v |
erase file |
| keyread |
keyfiles |
v |
read data |
| keyreadx |
keyfiles |
v |
read extra data |
| keywrite |
keyfiles |
v |
write data |
| keywritex |
keyfiles |
v |
write extra data |
| key_new |
keyfiles |
v |
make new components |
| kread |
kfiles |
v |
read data for keyword |
| kurtosis |
statfns |
v |
kurtosis |
| kwrite |
kfiles |
v |
write date for keyword |
| lastones |
parts |
v |
last 1's in partition |
| leaf |
stdlib |
a |
leaf (L:0) |
| lfp |
parts |
v |
lengths from partition |
| linsert |
numeric |
v |
linear insert x. (default 2) steps into y. |
| list |
stdlib |
v |
list data formatted in columns |
| ljust |
strings |
v |
left justify |
| lrep |
myutil |
v |
linear representation |
| lsfit |
statfns |
v |
least-squares fit |
| LF |
stdlib |
n |
linefeed character |
| makeframe |
write |
v |
make a frame |
| map |
jmf |
v |
map a file |
| max |
statfns |
v |
maximum |
| mean |
statfns |
v |
arithmetic mean |
| median |
statfns |
v |
median |
| mema |
dll |
v |
memory allocate |
| memf |
dll |
v |
memory free |
| memr |
dll |
v |
memory read |
| memshare |
jmf |
v |
share memory with a process |
| memshareclose |
jmf |
v |
close memory shared with memshare |
| memw |
dll |
v |
memory write |
| mfv |
convert |
v |
matrix from vector |
| midpt |
statfns |
v |
index of midpoint |
| min |
statfns |
v |
minimum |
| monad |
stdlib |
n |
integer 3 |
| nameclass |
stdlib |
v |
name for 4!:0 |
| namelist |
stdlib |
v |
name for 4!:1 |
| names |
stdlib |
v |
formatted namelist |
| nappend |
nfiles |
v |
append to file |
| nc |
stdlib |
v |
name for 4!:0 |
| nfmt |
format |
v |
simple numeric formatter |
| nl |
stdlib |
v |
selective namelist |
| normalprob |
statdist |
v |
probability of success in normal distribution |
| normalrand |
statdist |
v |
random numbers in a standard normal distribution, |
| noun |
stdlib |
n |
integer 0 |
| nread |
nfiles |
v |
read file |
| nubcount |
misc |
v |
nub + count |
| nwrite |
nfiles |
v |
write to file |
| on |
stdlib |
c |
name for @: |
| OR |
dll |
v |
bitwise OR (|) |
| pack |
pack |
v |
package namelist |
| packlocale |
pack |
v |
package locales |
| partition |
parts |
v |
partition items (1 marks new item) |
| pathname |
misc |
v |
split DOS name into path;name |
| pcompare |
pack |
v |
compare two packages |
| pd |
plot |
v |
plot driver |
| pdef |
pack |
v |
package define |
| perm |
statfns |
v |
permutations of size y. |
| pex |
pack |
v |
remove namelist from package |
| pfl |
parts |
v |
partition from lengths |
| pget |
pack |
v |
return value of name in package |
| pi |
trig |
n |
pi |
| pick |
stdlib |
v |
pick (>@{) |
| plot |
plot |
v |
standard plot |
| poissondist |
statdist |
v |
discrete values for poisson distribution |
| poissonprob |
statdist |
v |
probability of success in poisson distribution |
| poissonrand |
statdist |
v |
random numbers in a poisson distribution |
| polygon |
isigraph |
v |
vertices of a regular polygon |
| pps |
myutil |
v |
set print precision |
| prep |
myutil |
v |
parenthesized representation |
| preverse |
parts |
v |
partioned reverse |
| preview |
write |
v |
preview page |
| print |
print |
v |
print text |
| printfile |
print |
v |
print file |
| printfile2 |
print |
v |
print file in 2-up mode |
| print2 |
print |
v |
print text in 2-up mode |
| prompt |
misc |
v |
prompt for input |
| psel |
pack |
v |
select namelist from package |
| pset |
pack |
v |
merge new into old |
| psort |
parts |
v |
partioned sort |
| psum |
parts |
v |
partioned sum |
| psumscan |
parts |
v |
partioned sumscan |
| publish |
publish |
v |
interactive publisher |
| PROFILE |
sysenv |
n |
name of profile file |
| PROFONT |
sysenv |
n |
proportional font (used in forms) |
| quote |
convert |
v |
quote text |
| randomize |
numeric |
v |
sets a random value into random link |
| randomize |
random |
v |
sets a random value into random link |
| rand01 |
random |
v |
generate y. random numbers in interval (0,1) |
| rand11 |
random |
v |
generate y. random numbers in interval (_1,1) |
| range |
numeric |
v |
range from a to b [in steps of c] |
| readbmp |
bmp |
v |
read bitmap file, returning RGB data |
| readbmphdr |
bmp |
v |
read header from bitmap file |
| readcsv |
csv |
v |
reads csv file into a boxed array |
| recur |
numeric |
v |
solves recurrence r(i)=a(i)+r(i-1)*m(i-1) |
| regression |
statfns |
v |
multiple regression |
| rfd |
trig |
v |
radians from degrees |
| rjust |
strings |
v |
right justify |
| rotate |
isigraph |
v |
rotate angle by given amount |
| round |
numeric |
v |
round y. to nearest x. (e.g. 1000 round 12345) |
| rounddist |
numeric |
v |
round y. to nearest x. preserving total |
| roundint |
numeric |
v |
round to nearest integer |
| rows |
stdlib |
a |
rows ("1) |
| rplc |
strings |
v |
replace characters in text string |
| ruler |
format |
v |
formatted ruler |
| runindices |
parts |
v |
indices from run lengths |
| runlengths |
parts |
v |
lengths of each run |
| rxall |
regex |
v |
regex equivalent of { (all matches) |
| rxapply |
regex |
v |
apply verb to pattern |
| rxcomp |
regex |
v |
compile pattern |
| rxcut |
regex |
v |
cut string into nomatch/match list |
| rxeq |
regex |
v |
regex equivalent of -: |
| rxerror |
regex |
v |
last regex error message |
| rxE |
regex |
v |
regex equivalent of E. |
| rxfirst |
regex |
v |
regex equivalent of {.@{ (first match) |
| rxfree |
regex |
v |
free pattern handles |
| rxfrom |
regex |
v |
matches from string |
| rxhandles |
regex |
v |
list pattern handles |
| rxin |
regex |
v |
regex equivalent of e. |
| rxindex |
regex |
v |
regex equivalent of i. |
| rxinfo |
regex |
v |
info on pattern handles |
| rxmatch |
regex |
v |
single match |
| rxmatches |
regex |
v |
all matches |
| rxmerge |
regex |
v |
replace matches in string |
| rxrplc |
regex |
v |
search and replace |
| RGB |
rgb |
v |
convert between color triples and RGB values |
| script |
stdlib |
v |
load script, cover for 0!:0 |
| scriptd |
stdlib |
v |
load script with display, cover for 0!:1 |
| scriptform |
misc |
v |
script representation of names |
| sdaccept |
socket |
v |
accept connection |
| sdasync |
socket |
v |
set up async connection for the socket |
| sdbind |
socket |
v |
bind socket |
| sdcheck |
socket |
v |
check socket for errors |
| sdcleanup |
socket |
v |
initialize winsock |
| sdclose |
socket |
v |
close socket |
| sdconnect |
socket |
v |
connect to the socket |
| sdgethostbyaddr |
socket |
v |
returns a name from an address |
| sdgethostbyname |
socket |
v |
returns an address from a name |
| sdgethostname |
socket |
v |
returns host name |
| sdgetpeername |
socket |
v |
returns address this socket is connected to |
| sdgetsockets |
socket |
v |
returns all socket numbers |
| sdgetsockname |
socket |
v |
returns address of this socket |
| sdinit |
socket |
v |
initialize winsock |
| sdioctl |
socket |
v |
read or write socket control information |
| sdionread |
socket |
v |
get number of bytes available for reading socket |
| sdlisten |
socket |
v |
set up listener for the socket |
| sdrecv |
socket |
v |
read data |
| sdrecvfrom |
socket |
v |
read data from |
| sdselect |
socket |
v |
find sockets that need work |
| sdsend |
socket |
v |
send data |
| sdsendto |
socket |
v |
send data |
| sdsetsockopt |
socket |
v |
sets the value of a socket option. |
| sdsockaddress |
socket |
v |
returns address |
| sdsockerror |
socket |
v |
retrieve socket error code |
| sdsocket |
socket |
v |
creates a socket |
| setrl |
random |
v |
set random link |
| share |
jmf |
v |
share a mapped file |
| show |
misc |
v |
show names using linear representation |
| showmap |
jmf |
v |
show all mappings |
| sign |
stdlib |
a |
sign (*) |
| sin |
trig |
v |
sin |
| sind |
trig |
v |
sin in degrees |
| sinh |
trig |
v |
sinh |
| skewness |
statfns |
v |
skewness |
| smoutput |
stdlib |
v |
output to session |
| snap |
myutil |
v |
names snapshot |
| sort |
stdlib |
v |
sort up |
| spdev |
statfns |
v |
sum of products of deviations |
| split |
stdlib |
v |
split head from tail |
| sqzint |
format |
v |
squeeze list of positive integers into short form |
| sqzrun |
format |
v |
squeeze list of numbers into short form |
| ss |
strings |
v |
string search |
| ssdev |
statfns |
v |
sum squares of deviation |
| startpage |
write |
v |
start page |
| startprint |
write |
v |
initialize print job |
| stddev |
statfns |
v |
standard deviation |
| steps |
numeric |
v |
steps from a to b in c steps |
| stringreplace |
strings |
v |
replace characters in text string |
| subs |
misc |
c |
substitution |
| symget |
dll |
v |
get address of locale entry for name |
| symget |
dll |
v |
set array as address |
| SYSTEM |
sysenv |
n |
path to J system directory |
| table |
stdlib |
a |
function table |
| take |
stdlib |
v |
name for {. |
| takeafter |
strings |
v |
take after x. in y. |
| taketo |
strings |
v |
take to x. in y. |
| tan |
trig |
v |
tan |
| tand |
trig |
v |
tan in degrees |
| tanh |
trig |
v |
tanh |
| time |
myutil |
v |
time |
| timespacex |
myutil |
v |
time and space for expressions |
| timestamp |
dates |
v |
format time stamps as: 23 May 1998 16:06:39 |
| timex |
myutil |
v |
time expressions |
| toCRLF |
stdlib |
v |
converts character strings to CRLF delimiter |
| todate |
dates |
v |
converts day numbers to dates |
| todayno |
dates |
v |
converts dates to day numbers |
| toHOST |
stdlib |
v |
converts character strings to Host delimiter |
| toJ |
stdlib |
v |
converts character strings to J delimiter (linefeed) |
| tolist |
misc |
v |
convert boxed list to LF delimited list |
| tolist |
myutil |
v |
convert boxed list to LF delimited list |
| tolower |
stdlib |
v |
convert text to lower case |
| topara |
text |
v |
convert text to paragraphs |
| toss |
random |
v |
pick x. items from y. (with repetition) |
| tossx |
random |
v |
pick x. indices from list y. (with repetition) |
| toupper |
stdlib |
v |
convert text to upper case |
| tree |
myutil |
v |
tree representation |
| tsdiff |
dates |
v |
differences between pairs of dates. |
| tsrep |
dates |
v |
timestamp representation as a single number |
| type |
stdlib |
v |
object type |
| TAB |
stdlib |
n |
tab character |
| TEMP |
sysenv |
n |
path to temporary directory for temporary files |
| unmap |
jmf |
v |
unmap a mapped file |
| unmapall |
jmf |
v |
unmap all mapped files |
| UNAME |
sysenv |
n |
name of UNIX o/s |
| USER |
sysenv |
n |
path to user's directory |
| valdate |
dates |
v |
validate dates |
| var |
statfns |
v |
variance |
| verb |
stdlib |
n |
integer 3 |
| vfm |
convert |
v |
vector from matrix |
| viewbmp |
bmp |
v |
bitmap viewer using isipicture control |
| viewmat |
viewmat |
v |
view matrix in isigraph control |
| viewrgb |
bmp |
v |
view numeric matrix of RGB data |
| wcsize |
stdlib |
v |
size of execution window |
| wd |
winlib |
v |
main window driver, name for 11!:0 |
| wdbox |
winlib |
v |
box wd argument |
| wdcenter |
winlib |
v |
center form on another |
| wdclipread |
winlib |
v |
read clipboard |
| wdclipwrite |
winlib |
v |
write to clipboard |
| wde |
winlib |
v |
as wd but displays error and signals break |
| wdfit |
winlib |
v |
fit form in window |
| wdget |
winlib |
v |
get values from matrix, e.g. wd'q' |
| wdhandler |
winlib |
v |
wd handler |
| wdinfo |
winlib |
v |
information box |
| wdisparent |
winlib |
v |
return 1 if a parent window |
| wdmenu |
menu |
v |
provide a pop-up menu |
| wdmove |
winlib |
v |
position window, relative to side of screen |
| wdpclose |
winlib |
v |
close parent window |
| wdqshow |
winlib |
v |
display result of wdq |
| wdquery |
winlib |
v |
query box |
| wdreset |
winlib |
v |
reset window driver |
| wdselect |
winlib |
v |
selection box |
| wdstatus |
winlib |
v |
put status message on screen |
| wdview |
winlib |
v |
text viewer |
| weekday |
dates |
v |
returns weekday from date, 0=Sunday ... 6=Saturday |
| winconst |
winapi |
v |
look up Windows constants |
| winset |
winapi |
v |
set values of windows constants |
| win32api |
winapi |
a |
look up Win32 API declaration, returning verb |
| win32apir |
winapi |
a |
win32api, except verb returns first element of call result |
| write |
write |
v |
write text (see syntax below) |
| writebmp |
bmp |
v |
write bmp file from RGB data |
| writecsv |
csv |
v |
writes a boxed array to a csv file |
| xfmt |
format |
v |
format extended integers |
| xtab |
print |
v |
remove tab stops from character string |
| xtabline |
print |
v |
remove tab stops |
| XOR |
dll |
v |
bitwise XOR (^) |