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6.1 A-F

0270AB ~xCHOOSE ( title {elems} pos → ob 1 )
( title {elems} pos → 0 )
User-Defined Choose Box Cmd
--
Creates a user-defined choose box
--
Related: INFORM,NOVAL
01C0AB ~xCOL+ ( [[]] [[]]' n → [[]]" )
( [] x n → []' )
Insert Column Cmd
--
Inserts an array (vector or matrix) into a matrix (one or more elements into a vector) at the position indicated by nindex, and returns the modified array.
--
[[mat]]1 [mat]2 nidx → [[mat]]3
[[mat]]1 [vec]col nidx → [[mat]]2
[vec]1 nelement nidx → [vec]2
--
Related: COL-,CSWP,ROW+,ROW-
01B0AB ~xCOL- ( [] n → []' xn )
( [[]] n → [[]]' [vn] )
Delete Column Cmd
--
Deletes column n of a matrix (or element n of a vector), and returns the modified matrix (or vector) and the deleted column (or element).
--
Related: COL+,CSWP,ROW+,ROW-
0030AB ~xCOND ( [[n*n]] → x )
Conditional Number Cmd
--
Returns the 1-norm (column norm) condition number of a square matrix.
--
Related: SNRM,SRAD,TRACE
01E0AB ~xCSWP
0360AB ~xDOLIST ( {1}...{n} n prog → {} )
( {1}...{n} prog → {} (n=1) )
Do to List Cmd
--
Applies commands, programs, or user-defined functions to lists.
--
{lst}1 ...{lst}n n «prog» → {res}
{lst}1 ...{lst}n n cmd → {res}
{lst}1 ...{lst}n n name → {res}
{lst}1 ...{lst}n «prog» → {res}
{lst}1 ...{lst}n cmd → {res}
{lst}1 ...{lst}n name → {res}
--
Related: DOSUBS,ENDSUB,NSUB,STREAM
02E0AB ~xDOSUBS ( {} n prog → {}' )
( {} prog → {}' (n=1) )
Do to Sublist Cmd
--
Applies a program or command to groups of elements in a list.
--
{list}1 n «prog» → {list}2
{list}1 n command → {list}2
{list}1 n name → {list}2
{list}1 «prog» → {list}2
{list}1 command → {list}2
{list}1 name → {list}2
--
Related: DOLIST,ENDSUB,NSUB,STREAM
0090AB ~xEGV ( [[]] → [[evect]]' [evals] )
Eigenvalues and Eigenvectors Command
--
Computes the eigenvalues and right eigenvectors for a square matrix.
--
Related: EGVL
00A0AB ~xEGVL ( [[]] → [egval] )
Eigenvalues Cmd
--
Computes the eigenvalues of a square matrix.
--
Related: EGV
0310AB ~xENDSUB ( → x )
Ending Sublist Cmd
--
Provides a way to access the total number of sublists contained in the list used by DOSUBS.
--
Related: DOSUBS,NSUB
81FC2 xEVAL ( ob → ? )
Evaluate Object Cmd
--
Evaluates the object.
--
obj → (see below)
Obj. Type Effects of Evaluation Local Name Recalls the contents of the variable. Global Name Calls the contents of the variable: ; A name is evaluated. A program is evaluated. A directory becomes the current directory. Other objects are put on the stack. If no variable exists for a given name, evaluating the name returns the name to the stack. Program. Enters each object in the program: Names are evaluated (unless quoted). ed). Cmds are evaluated. Other objects are put on the stack. List Enters each object in the list: Names are evaluated. Cmds are evaluated. Programs are evaluated. Other objects are put on the stack. Tagged If the tag specifies a port, recalls and evaluates the specified object. Otherwise, puts the untagged object on the stack. Algebraic Enters each object in the algebraic expression: Names are evaluated. Cmds are evaluated. Other objects are put on the stack. Cmd, Func, XLIB Name Evaluates the specified object. Other Objects Puts the object on the stack.
--
Related: →NUM,SYSEVAL


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This document was generated by Carsten Dominik on May, 30 2005 using texi2html