This directory contains various utility packages.
autocode\grid | grid autocode |
color\cfmt | color formatter |
color\cfmtfns | color fmt functions |
color\color16 | table of 16 primary colors supported by HTML |
color\colortab | colortable used in J (from Internet Explorer) |
color\ns216 | Netscape primary colors (256 color table) |
color\ntcolor | name that color (displays color table) |
color\rgb | convert between color triples and RGB values |
color\wdcolor | color table for wd 'qcolor' |
color\xwin | X Windows color table |
dde\server1 | Sets up J as a hot-link DDE server. |
dde\server2 | Sets up J as a cold-link DDE server. |
files\csv | CSV file access utilities |
files\dbase | dBASE file access utilities |
files\jfiles | Component File definitions |
files\keyfiles | Keyed-file definitions |
files\kfiles | Older keyed-file definitions (superceded by keyfiles.ijs) |
files\nfiles | file read/write in various formats |
finance\actfns | actuarial functions |
finance\actutil | actuarial misc utilities |
finance\interest | interest functions |
graphics\bmp | supports bitmap files |
graphics\gnuplot | supports gnuplot for Windows |
graphics\gputil | gnuplot utility functions |
graphics\isigmain | supports graphics using the isigraph control |
graphics\isigraph | loads all isigraph files |
graphics\isigutil | isigraph utilities |
graphics\vkeys | vkey definitions |
math\bigpi | calculate several digits of pi |
math\brent | Brent's method in J |
math\det | definitions for determinants |
math\fermat | fermat - find factor of n near square root |
math\gcd | calculate GCD |
math\integer | various integer definitions |
math\integrat | various methods for numeric integration |
math\jacobi | jacobi's method for eigenvalues and vectors |
math\legendre | legendre symbol and quadratic residues |
math\linear | solve linear equations |
math\makemat | make various matrices |
math\matfacto | matrix factorization |
math\mathutil | math utilities |
math\matutil | matrix utilities |
math\mean | various means |
math\numbers | various number definitions |
math\pollard | Pollard factorizations |
math\poly | polynomial functions |
math\primutil | prime testing programs |
math\quatern | definitions for quaternions |
math\spline | calculate cubic spline |
math\svd | singular value decomposition |
misc\datefmt | date formatters |
misc\evolute |
calculate evolutes |
misc\fgh | displays calling sequence for J expressions |
misc\fields | symbolic field indexes and access functions. |
misc\ieee64 | IEEE 64 bit representation of real number |
misc\primitiv | names for primitives |
misc\rtfview | view rtf text in richedit control |
misc\telecom | serial port I/O API cover functions |
misc\vkeyshow | shows vkey names |
misc\xenos | suggested names for external conjunctions |
ocx\graph | GraphLib definitions |
ocx\ocxutil | Utilities for OCX controls |
print\label | print labels |
print\laserjet | LaserJet utilities |
print\print | print package |
print\printn | prints text in n columns on a page |
print\write | write package |
regex\regbuild | utilities for building regular expressions |
regex\regdemo | regular expression demo |
regex\regj | nouns for applying regular expressions to J code |
regex\regjbld | build regular expressions for J code |
stats\random | various random utilities |
stats\statdist | Statistical Distributions |
stats\statfns | Statistical functions |
stats\stats |
load statistics files |