1 |
1701 |
ordinals (ranking, shareable) |

2, 3, 5, 7, 15 |
1312 |
apply uniform function to each part |

4 |
2107 |
are x and y permutations of each other? |

5b, 296 |
1305 |
start indexes from lengths |

6, 14, 491, 492 |
1313 |
aggregate each part |

8, 9, 18, 19, 35, 38, 44 |
1705 |
sort x |

10, 51 |
1617 |
depth (rank) of an array |

11, 12, 31, 482 |
1714 |
mesh: merge x y z under control of g |

13, 17 |
1700 |
ordinals (ranking, all different) |

16 |
1713 |
merge x y by g |

20, 346 |
2127 |
is x a permutation? |

21 |
1311 |
rotate each part |

22, 336 |
505 |
first occurrence of minimum |

23, 330 |
504 |
first occurrence of maximum |

24 |
1807 |
median of x |

25 |
1911 |
double quotes |

26 |
2207 |
insert y "*" after "=" |

27 |
1332 |
insert 0 after indexes y |

28 |
1333 |
insert g copies of h after indexes y |

29 |
1334 |
insert g copies of h before indexes y |

30 |
1703 |
grade up x according to key y |

32 |
1708 |
sort ascending indexes x according to data y |

33 |
1707 |
sort rows of x on column y |

34 |
1702 |
choose grading direction |

36 |
1706 |
sort y on x |

37, 550, 553 |
1004 |
invert permutation |

39, 40 |
1310 |
reverse each part |

41, 280, 506 |
501 |
flags |

42, 43 |
1709 |
move flagged items to one end |

45 |
200 |
binary from integer |

46 |
700 |
formatted integers |

47 |
1400 |
polynomial with roots x |

48 |
1016 |
saddle-point indexes |

48a |
1017 |
flag row minimums |

48b |
1018 |
flag column maximums |

48c |
1019 |
flag minmaxs |

48e |
1020 |
row-column indexes of ravel-indexes y in matrix x |

49 |
202 |
hexadecimals from integers |

50 |
1005 |
connectivity list from connectivity matrix |

51 |
904 |
indexes of an array |

51b |
1501 |
shape of an array |

51 |
1618 |
shape of an array |

52, 59, 60 |
11001 |
truth table of order x |

53 |
204 |
decimal digits from integer |

54 |
205 |
integer in base y |

55 |
514 |
items of y in array x |

56 |
203 |
hexadecimals from decimal characters |

57 |
208 |
vector from date |

58 |
903 |
all pairs of `til[x]` and `til[y]` |

61 |
1215 |
cyclic counter |

62 |
142 |
integer and fractional parts of positive x |

63 |
206 |
integer in base 10 100 1000 |

64 |
707 |
time hh:mm:ss from integer hhmmss |

65 |
708 |
date yyyy/mm/dd from integer yyyymmdd |

66 |
1236 |
selection by encoded list |

67 |
1409 |
extrapolated value of abscissa x and ordinate y at g |

69, 227 |
1403 |
value of ascending polynomial coefficients y at points x |

70, 206, 327 |
2209 |
remove duplicate rows |

71 |
1006 |
connectivity matrix from connectivity list |

72 |
209 |
integer from date |

73, 266, 272, 298, 397, 428 |
1902 |
remove trailing blanks |

74 |
2001 |
days in month x of Gregorian year y |

75 |
207 |
integer from hexadecimal |

76, 275 |
1907 |
justify right |

77 |
400 |
present value of cash flows c at times t and discount rate d |

78, 95 |
210 |
number from string |

79, 217 |
517 |
last non-blank |

80, 522 |
905 |
scattered indexing |

81 |
906 |
raveled index from general index |

82 |
401 |
future value of cash flows |

84 |
201 |
integer from binary |

85, 519 |
2109 |
is matrix x antisymmetric? |

86, 520 |
2108 |
is matrix x symmetric? |

87 |
703 |
number of decimals |

88 |
1219 |
name variable according to x |

93 |
214 |
numbers from text matrix |

94 |
211 |
number from string, default y |

96, 115, 116, 117 |
300 |
case structure |

98 |
306 |
execute rows of character matrix |

99 |
215 |
numbers from evaluating rows of text matrix |

100 |
907 |
index an arbitrary-rank array |

101 |
307 |
sum numbers in character matrix |

104 |
2002 |
date in ascending format |

105 |
2003 |
current time of 12-hour clock |

106 |
702 |
leading zeros for positive integers in field width y |

107 |
2004 |
current date, American format |

111 |
701 |
count of format |

121 |
1222 |
y-shaped array of numbers from x[0] to x[1]-1 |

122 |
1220 |
y items selected with replacement from til x |

123 |
1221 |
y objects selected without replacement from til x |

123.1 |
1810 |
normal deviates from interval (0,1) |

124 |
1407 |
predicted values of exponential fit |

125 |
1405 |
predicted values of best linear fit (least squares) |

126 |
1408 |
G-degree polynomial fit of points (x,y) |

127 |
1406 |
coefficients of exponential fit of points (x,y) |

128 |
1404 |
coefficients of best linear fit of points (x,y) (least squares) |

129 |
806 |
arctangent y÷x |

131 |
807 |
complementary angle (arccos sin x) |

132 |
808 |
rotation matrix for angle x (in radians) counter-clockwise |

133 |
801 |
degrees from radians |

134 |
802 |
radians from degrees |

135 |
1002 |
number of permutations of n objects taken k at a time |

136, 1007 |
1012 |
Pascal’s triangle |

137 |
1026 |
Taylor series |

139 |
1000 |
Beta function |

142 |
1001 |
number of combinations of n objects taken k at a time |

143 |
509 |
distinct items |

144 |
710 |
histogram |

145 |
1214 |
count of x between endpoints (l,h) |

146 |
402 |
compound interest for principals y at percentages g for periods x |

147, 219 |
518 |
string x in string y |

148 |
1007 |
node matrix from connection matrix |

149 |
704 |
number of decimals, maximum y |

150 |
103 |
sum items grouped by y |

151 |
304 |
efficient execution of f x where x has repeated values |

152 |
1244 |
sum items of y by ordered codes g in x |

153 |
515 |
rows of y in in corresponding rows of x |

154, 422, 505 |
1228 |
range; nub; remove duplicates |

155 |
131 |
greatest common divisor |

156 |
1710 |
sort y by value into x classes |

157 |
1008 |
connection matrix from node matrix |

159, 214, 215, 311, 315, 316, 317, 324, 340, 341, 343, 347, 349, 352, 354, 358 |
2115 |
is range of x 1? |

160 |
1906 |
move blanks to end |

161 |
2110 |
is x upper triangular? |

162 |
2111 |
is x lower triangular? |

163 |
1401 |
polynomial product |

164, 468 |
130 |
divisors |

165, 540, 543 |
610 |
vector length x with 1s at y |

166 |
711 |
barchart of integer list |

167 |
614 |
1s preceded by 0s |

168 |
613 |
0s followed by 1s |

169, 172, 407 |
612 |
1s followed by 0s |

170 |
713 |
horizontal barchart, normalized to length y |

171 |
712 |
horizontal barchart of integers |

173 |
1712 |
assign x to one of y classes of width h, starting with g |

174 |
1218 |
move x into first quadrant |

175 |
138 |
primes to n |

177 |
1914 |
ordinal of word in x pointed at by y |

177 |
1915 |
find start of string x in string y |

178 |
1916 |
find first occurrence of string x in string y |

179 |
809 |
contour levels y at points with altitude x |

180 |
2117 |
are items in interval [y)? |

181 |
1711 |
which class of y x belongs to |

182 |
512 |
consecutive repeated items |

183 |
133 |
maximum table |

184, 412 |
2201 |
right-justify fields of length y to length g |

185, 276 |
2200 |
left-justify fields of length y to length g |

186 |
403 |
annuity coefficient for x periods at interest rate y% |

187 |
125 |
direct matrix product |

188 |
11015 |
Shur product |

189, 190 |
104 |
add vector to each row of matrix |

191 |
11016 |
Shur sum |

192, 193 |
105 |
add vector to each column of matrix |

195 |
11002 |
upper triangular matrix of order x |

196 |
11003 |
lower triangular matrix of order x |

197, 582 |
11004 |
identity matrix of order x |

198 |
11005 |
Hilbert matrix of order x |

199 |
119 |
multiplication table of order x |

200 |
1605 |
replicate a dimension of `rank` -3 array x y-fold |

201 |
901 |
y-wide sublists of x |

202, 249, 268 |
902 |
sublists of length y, starting at x |

203, 534, 594 |
1509 |
1-column matrix from vector |

204 |
114 |
numeric array and its negative |

205 |
2214 |
remove trailing blank rows |

207 |
513 |
rows of matrix y in matrix x |

209 |
2217 |
remove trailing blank columns |

210 |
2216 |
remove leading blank columns |

211 |
2213 |
remove leading blank rows |

213 |
1314 |
maximums of parts flagged by y |

216 |
2204 |
rows starting with y |

218, 220 |
2211 |
collapse whitespace |

221 |
2118 |
are items integers in interval [g,h)? |

222 |
1802 |
maximum of x with weights y |

223 |
1804 |
minimum of x with weights y |

224 |
11011 |
extend distance table to next leg |

225 |
2212 |
remove blank rows |

226 |
2215 |
remove blank columns |

228, 229, 232 |
2112 |
is y a row of x? |

230 |
11012 |
extend a transitive binary relation |

231 |
2205 |
rows with items different from y |

233 |
2119 |
are items in interval [ y )? |

234, 235 |
2120 |
are items in interval ( y ]? |

236, 362 |
1213 |
count occurrences of x in y |

237 |
1806 |
average (mean) of x weighted by y |

239 |
107 |
sum reciprocal series |

240 |
126 |
matrix product |

241 |
108 |
sum over subsets of x specified by y |

242, 246 |
109 |
sum squares |

243 |
127 |
dot product of vectors |

244 |
128 |
product over subsets of x specified by y |

245 |
1223 |
randomize the random seed |

247 |
616 |
interlace 1s and 0s |

248, 323, 393 |
1908 |
center text x in line of width y |

250, 251, 253 |
1606 |
replicate y x times |

252 |
617 |
alternate takes of 1s and 0s |

254 |
1323 |
running parity of parts flagged by y |

255 |
1318 |
running sums of parts flagged by y |

256, 292 |
1324 |
groups of 1s flagged by y |

257 |
1315 |
sums of parts with lengths y |

259 |
1904 |
remove leading and trailing blanks |

260 |
140 |
first 10 figurate numbers of order x |

261 |
633 |
first group of 1s |

262 |
1021 |
value of saddle point |

264, 271 |
1922 |
insert x[i] blanks after y[g[i]] |

265, 279 |
1325 |
insert 0s after each part |

267, 299 |
1903 |
remove leading blanks |

268, 270 |
2123 |
are items in ascending order? |

273, 274 |
1607 |
join atom to each list item |

277 |
1303 |
end flags from lengths |

278 |
1302 |
start flags from lengths |

281 |
1027 |
value of Taylor series with coefficients y at x |

282 |
516 |
first blank |

283 |
1320 |
find part y of parts beginning with first of x |

284 |
1316 |
sums of parts grouped by y |

285 |
1812 |
moving sum |

286 |
404 |
fifo stock y decremented with x units |

289 |
1326 |
or-scan of parts flagged by y |

290 |
1327 |
and-scan of parts flagged by y |

291 |
1317 |
sums of parts flagged by y |

293 |
1917 |
locate quotes and text between them |

294 |
1918 |
locate text between quotes |

295 |
1919 |
depth of parentheses |

297 |
1923 |
spread flagged field heads right |

300 |
1328 |
gth part flagged by y |

301 |
111 |
alternating sum series |

302 |
139 |
x first triangular numbers |

303 |
604 |
smearing 1s between pairs of 1s |

304 |
600 |
invert 0s after first 1 |

305 |
605 |
invert fields marked by pairs of 1s |

306 |
603 |
invert 1s after first 0 |

307 |
601 |
invert 1s after first 1 |

308 |
602 |
invert 0s after first 0 |

309 |
632 |
running parity |

310 |
1811 |
running sum |

312 |
1010 |
maximum separation of items of x |

313, 314 |
11014 |
value of two-by-two determinant |

318 |
805 |
area of triangle with sides x (Heron’s rule) |

319 |
1808 |
standard deviation |

320 |
1809 |
variance (dispersion) |

321 |
1410 |
y-th moment of x |

325, 326, 332, 364, 365 |
1805 |
average (mean) |

328 |
1611 |
count items `count x` |

329 |
618 |
flag positive integers |

331 |
147 |
identity for floating-point maximum, negative infinity |

333 |
2101 |
quick membership for non-negative integers |

334 |
1801 |
non-negative maximum `max 0,x` |

335 |
1800 |
maximum |

337 |
148 |
identity for floating point minimum, positive infinity |

338 |
503 |
first occurrence of y |

339 |
1803 |
minimum |

342 |
213 |
integer from Roman |

344 |
2106 |
pairwise match |

345 |
2100 |
do ranges of x and y match? |

348 |
2102 |
do x and y have items in common? |

350 |
2116 |
are items 1s and 0s only (boolean)? |

351 |
2103 |
is x a subset of y? |

353 |
2124 |
are items unique? |

355 |
626 |
none |

356 |
625 |
any |

357 |
2104 |
does x match y? |

359 |
519 |
blank rows |

360 |
624 |
all |

361 |
631 |
simple parity |

363 |
1015 |
quadraticsolution |

366 |
1612 |
count atoms |

367 |
124 |
alternating product |

368 |
118 |
product |

369 |
110 |
alternating sum |

370 |
619 |
count 1s |

371, 616 |
1502 |
atom from 1-item vector |

372 |
101 |
sum columns of matrix |

373 |
102 |
sum rows of matrix |

374 |
100 |
sum a vector |

375 |
1217 |
insert row x in matrix y after row g |

376 |
1608 |
append y at the bottom of matrix x |

377 |
1609 |
fill x to length y with x’s last item |

379 |
1227 |
remove leading, multiple and trailing ys from x |

380, 425 |
1205 |
replace items of x with value y[0] with y[1] |

381 |
606 |
invert all but first 1 in group of 1s |

382 |
1216 |
insert x in y after index g |

383, 420 |
116 |
pairwise difference |

384 |
1237 |
drop first, suffix 0 |

385 |
1238 |
drop last, prefix 0 |

386 |
1239 |
shift x right y, fill 0 |

387 |
1240 |
shift x left y, fill 0 |

388, 444 |
1620 |
drop first y rows from top of matrix x |

389 |
1704 |
playing order of x ranked players |

390 |
1600 |
conform table x rows to list y |

391 |
1601 |
conform table x columns to list y |

392, 402 |
1506 |
1-row matrix from atom or vector |

396 |
1624 |
remove columns y from x |

398 |
11008 |
diagonals from columns |

399 |
11009 |
columns from diagonals |

401 |
1920 |
first word in string x |

404 |
1308 |
end indexes for x fields of length y |

405 |
1307 |
start indexes for x fields of length y |

406 |
106 |
add x to last item of y |

408, 513 |
11006 |
empty row to start matrix of x columns |

410, 445, 600 |
1615 |
count columns in matrix x |

411, 446 |
1614 |
count rows in matrix x |

414 |
1306 |
end indexes from lengths |

415 |
620 |
lengths of groups of 1 |

417 |
1322 |
end indexes of equal-item parts |

418 |
1321 |
start indexes of equal-item parts |

419 |
132 |
pairwise ratios |

423 |
1309 |
lengths from start indexes |

424 |
1905 |
collapse multiple blanks |

426 |
2202 |
collapse multiple occurrences |

429 |
1513 |
matrix with diagonal x |

430 |
1402 |
polynomial derivative |

431 |
2126 |
does item differ from next one? |

432 |
1206 |
replace first item of x with y |

432 |
2125 |
does item differ from previous one? |

433 |
1207 |
replace last item of x with y |

437 |
1912 |
remove leading zeros |

438 |
622 |
first 1 after index y |

439 |
635 |
last 1s in groups of 1s |

440 |
634 |
first 1s in groups of 1s |

441, 613 |
2203 |
comma-separated list from matrix |

442 |
115 |
first difference |

443 |
1621 |
drop first y columns from matrix x |

447 |
1622 |
conditional drop of y items from list x |

448 |
1623 |
conditional drop of last item of list x |

449 |
1208 |
limiting x between l and h, inclusive |

450 |
1211 |
arithmetic precision of system in decimals |

451 |
137 |
arithmetic progression from x to y with step g |

452, 455 |
706 |
number of positions in integer |

453 |
409 |
round to nearest even integer |

454 |
410 |
round, but to nearest even integer if fractional part is 0.5 |

456 |
705 |
number of positions in nonnegative integer |

457 |
2113 |
are items integral? |

459 |
145 |
leading digit of numeric code abbb |

460 |
408 |
round y to x decimals |

461 |
407 |
round to two decimal places |

462 |
406 |
round to nearest integer |

463 |
2000 |
is year x a leap year? |

464 |
2206 |
frame character matrix |

465 |
143 |
magnitude of fractional part |

466 |
1225 |
remove every y-th item of x |

467 |
1232 |
select every y-th item of y |

469 |
1226 |
remove every second item |

470 |
1233 |
items of x divisible by y |

471 |
506 |
first occurrence of g (circularly) after y |

473 |
2114 |
are items even? |

474 |
412 |
round x to zero if magnitude less than y |

475 |
112 |
increase absolute value without sign change |

476 |
144 |
fractional part with sign |

477 |
120 |
square x retaining sign |

478 |
141 |
fractional part |

479 |
146 |
last part of abbb |

480, 481, 483 |
1201 |
zero items of x not in y |

484 |
1229 |
right to left scan |

485 |
2218 |
append empty row |

487 |
2219 |
insert empty row after row y |

489 |
2208 |
matrix from string at parts flagged by x |

490, 580 |
1909 |
insert spaces in text |

493 |
301 |
choose x or y depending on flag g |

495, 503 |
502 |
all occurrences of y in x |

496 |
1913 |
remove punctuation characters |

497 |
1022 |
set union |

498 |
1023 |
set difference |

499 |
520 |
rows starting with item of y |

500 |
1024 |
set intersection |

504 |
1204 |
replace items of y flagged by x with g |

507 |
1921 |
insert blank in y after flag in x |

508 |
1910 |
conditional text |

509 |
1224 |
remove y from x |

510 |
1901 |
remove blanks |

511 |
1210 |
apply f over all of x |

512 |
636 |
select items flagged by y |

514 |
11000 |
apply to dimension 1 function defined on dimension 0 |

516 |
121 |
multiply each column by vector |

518 |
1625 |
transpose matrix x on condition y |

521 |
1512 |
x-column matrix from vector y |

525, 526 |
11007 |
main diagonal |

527 |
1626 |
transpose planes of three-dimensional x |

528 |
123 |
vector (cross) product |

529 |
609 |
flags at y for vector x |

530, 531 |
507 |
last occurrence of y |

532 |
508 |
last occurrence of y, counted from the rear |

533 |
302 |
reverse on condition y |

535 |
1212 |
avoid parentheses using reverse |

536 |
1241 |
rotate rows left |

537 |
1242 |
rotate rows right |

538 |
607 |
insert 0 in list of 1s x after indexes y |

539 |
611 |
vector length y with 0s at x |

544 |
2105 |
do x and y match? |

545 |
1202 |
zero items of x not in y |

546 |
2128 |
is count of atoms 1? |

547 |
2129 |
is x a vector? |

548 |
2130 |
is x empty? |

549 |
1900 |
alphabetic comparison |

551 |
510 |
first differing item of x and y |

552 |
511 |
items not in y |

554 |
1234 |
select from g based on index of x in y |

555 |
1619 |
all axes of rectangular array x |

556 |
900 |
all indexes of vector x |

557 |
136 |
arithmetic progression of y numbers from x with step g |

558 |
135 |
consecutive integers from x to y |

559 |
621 |
first 1 in x |

561 |
212 |
numeric codes from string |

562 |
500 |
y in x |

563 |
1602 |
empty vector |

564 |
2121 |
are items in interval ( y[0],y[1] ) |

565 |
2122 |
are items in interval [ y[0],y[1] |

566, 624 |
608 |
zero all items |

567 |
1235 |
select x or y depending on g |

569 |
1203 |
replace items of y flagged by x with 1 |

570 |
627 |
x implies y |

571 |
628 |
x but not y |

572 |
129 |
divide by 0 |

573 |
629 |
exclusive or |

574 |
1230 |
y where x is 0 |

575 |
630 |
Kronecker delta`x=y` |

576 |
1331 |
prepend y items of g to each item of x |

577 |
1330 |
append y items g to each item of x |

578 |
1715 |
merge items from x and y alternately |

579 |
2210 |
variable length lines |

581 |
1329 |
insert y after each item of x |

583, 621 |
113 |
vector and its negative |

587 |
11013 |
first column as a matrix |

588 |
1507 |
2-row matrix from two vectors |

589 |
1510 |
2-column matrix from two vectors |

590 |
1514 |
increase rank of y to rank of x |

591 |
1511 |
2-column matrix from vector |

592 |
1503 |
vector from array |

593 |
1508 |
y-row matrix from vector x |

595 |
1505 |
1-row matrix from vector |

599 |
1616 |
count columns in array x |

602 |
1231 |
select from y according to sign of x |

603 |
303 |
conditional change of sign |

605 |
709 |
indexing plotting characters with flags |

607 |
1504 |
vector from column y of matrix |

608 |
117 |
zeroing an array |

610 |
1603 |
y cyclic repetitions of vector x |

611 |
122 |
multiply each row by vector |

612 |
1500 |
rank of an array (number of dimensions) |

614 |
1604 |
array with shape of y and x as its rows |

615 |
1613 |
first atom in x |

622 |
1200 |
zero items of x not flagged by y |

623 |
1209 |
change sign of y where x is 1 |

629 |
305 |
error to stop execution |

1001 |
405 |
payback |

1002 |
413 |
round summands |

1003 |
1319 |
maximum sum of parts |

1004 |
1025 |
range union |

1005 |
1013 |
pointer chasing |

1006 |
1011 |
partitions of y with no part less than x |

1008 |
1014 |
polygon area |

1009 |
804 |
great circle distance |

1010 |
803 |
nautical miles from radians |

1011 |
800 |
degrees from degrees and minutes |

1012 |
1009 |
first y Fibonacci numbers |

1013 |
1627 |
tree from depth;value |

1014 |
1628 |
depth from tree |

1015 |
1629 |
value from tree |

1016 |
1243 |
streak of numbers with same sign |

1017 |
1003 |
permutations |