comparison PROJECTS @ 2787:650ab15f8954

[project @ 1997-03-03 21:42:25 by jwe]
author jwe
date Mon, 03 Mar 1997 21:46:11 +0000
parents d741b18efb63
children e68dcf8ffd33
comparison
equal deleted inserted replaced
2786:384c41f7a935 2787:650ab15f8954
94 * Extend meaning of .* to include v .* M or M .* v (where v is a 94 * Extend meaning of .* to include v .* M or M .* v (where v is a
95 column vector with the same number of rows as M) to scale rows of 95 column vector with the same number of rows as M) to scale rows of
96 M by elements of v. Similarly, if w is a row vector with as many 96 M by elements of v. Similarly, if w is a row vector with as many
97 columns as M, then either w .* M or M .* w scales the columns of 97 columns as M, then either w .* M or M .* w scales the columns of
98 M. 98 M.
99
100 * Add support for +=, -=, etc.
99 101
100 * Given two vectors x and y of length m and n, implement a function 102 * Given two vectors x and y of length m and n, implement a function
101 outer (x, y, f) that returns an m-by-n matrix with entries 103 outer (x, y, f) that returns an m-by-n matrix with entries
102 f (x(i), y(j)). If f is omitted, multiplication is the default. 104 f (x(i), y(j)). If f is omitted, multiplication is the default.
103 Should probably work for any vectors, not just if x is a column 105 Should probably work for any vectors, not just if x is a column
514 would also be best to do as much of this as possible in an M-file, 516 would also be best to do as much of this as possible in an M-file,
515 though I wouldn't mind adding some basic support for listing the 517 though I wouldn't mind adding some basic support for listing the
516 names of all the directories in the LOADPATH, and the names of all 518 names of all the directories in the LOADPATH, and the names of all
517 the M-files in a given directory if that is needed. 519 the M-files in a given directory if that is needed.
518 520
521 Also make it possible to recursively search for Contents files:
522
523 help dir -- Contents from dir
524 help dir// -- Contents from dir and all its subdirectories
525 help dir1/dir2 -- Contents from dir2 which is under dir1
526
519 * Some sort of blurb (2-3 pages) describing Octave in a reasonably 527 * Some sort of blurb (2-3 pages) describing Octave in a reasonably
520 coherent way, where to get it etc., perhaps formatted pretty, 528 coherent way, where to get it etc., perhaps formatted pretty,
521 i.e. not just text. Maybe start with the latest Announce file. 529 i.e. not just text. Maybe start with the latest Announce file.
522 530
523 ----- 531 -----