Mercurial > hg > octave-nkf
comparison src/DLD-FUNCTIONS/filter.cc @ 10840:89f4d7e294cc
Grammarcheck .cc files
author | Rik <octave@nomad.inbox5.com> |
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date | Sat, 31 Jul 2010 11:18:11 -0700 |
parents | 12884915a8e4 |
children | a4f482e66b65 |
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10839:65bc065bec95 | 10840:89f4d7e294cc |
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281 return filter (b, a, x, si, dim); | 281 return filter (b, a, x, si, dim); |
282 } | 282 } |
283 | 283 |
284 DEFUN_DLD (filter, args, nargout, | 284 DEFUN_DLD (filter, args, nargout, |
285 "-*- texinfo -*-\n\ | 285 "-*- texinfo -*-\n\ |
286 @deftypefn {Loadable Function} {y =} filter (@var{b}, @var{a}, @var{x})\n\ | 286 @deftypefn {Loadable Function} {y =} filter (@var{b}, @var{a}, @var{x})\n\ |
287 @deftypefnx {Loadable Function} {[@var{y}, @var{sf}] =} filter (@var{b}, @var{a}, @var{x}, @var{si})\n\ | 287 @deftypefnx {Loadable Function} {[@var{y}, @var{sf}] =} filter (@var{b}, @var{a}, @var{x}, @var{si})\n\ |
288 @deftypefnx {Loadable Function} {[@var{y}, @var{sf}] =} filter (@var{b}, @var{a}, @var{x}, [], @var{dim})\n\ | 288 @deftypefnx {Loadable Function} {[@var{y}, @var{sf}] =} filter (@var{b}, @var{a}, @var{x}, [], @var{dim})\n\ |
289 @deftypefnx {Loadable Function} {[@var{y}, @var{sf}] =} filter (@var{b}, @var{a}, @var{x}, @var{si}, @var{dim})\n\ | 289 @deftypefnx {Loadable Function} {[@var{y}, @var{sf}] =} filter (@var{b}, @var{a}, @var{x}, @var{si}, @var{dim})\n\ |
290 Return the solution to the following linear, time-invariant difference\n\ | 290 Return the solution to the following linear, time-invariant difference\n\ |
291 equation:\n\ | 291 equation:\n\ |
297 @end tex\n\ | 297 @end tex\n\ |
298 @ifnottex\n\ | 298 @ifnottex\n\ |
299 \n\ | 299 \n\ |
300 @c Set example in small font to prevent overfull line\n\ | 300 @c Set example in small font to prevent overfull line\n\ |
301 @smallexample\n\ | 301 @smallexample\n\ |
302 @group\n\ | |
302 N M\n\ | 303 N M\n\ |
303 SUM a(k+1) y(n-k) = SUM b(k+1) x(n-k) for 1<=n<=length(x)\n\ | 304 SUM a(k+1) y(n-k) = SUM b(k+1) x(n-k) for 1<=n<=length(x)\n\ |
304 k=0 k=0\n\ | 305 k=0 k=0\n\ |
306 @end group\n\ | |
305 @end smallexample\n\ | 307 @end smallexample\n\ |
308 \n\ | |
306 @end ifnottex\n\ | 309 @end ifnottex\n\ |
307 \n\ | 310 \n\ |
308 @noindent\n\ | 311 @noindent\n\ |
309 where\n\ | 312 where\n\ |
310 @ifnottex\n\ | 313 @ifnottex\n\ |
323 @end tex\n\ | 326 @end tex\n\ |
324 @ifnottex\n\ | 327 @ifnottex\n\ |
325 \n\ | 328 \n\ |
326 @c Set example in small font to prevent overfull line\n\ | 329 @c Set example in small font to prevent overfull line\n\ |
327 @smallexample\n\ | 330 @smallexample\n\ |
331 @group\n\ | |
328 N M\n\ | 332 N M\n\ |
329 y(n) = - SUM c(k+1) y(n-k) + SUM d(k+1) x(n-k) for 1<=n<=length(x)\n\ | 333 y(n) = - SUM c(k+1) y(n-k) + SUM d(k+1) x(n-k) for 1<=n<=length(x)\n\ |
330 k=1 k=0\n\ | 334 k=1 k=0\n\ |
335 @end group\n\ | |
331 @end smallexample\n\ | 336 @end smallexample\n\ |
337 \n\ | |
332 @end ifnottex\n\ | 338 @end ifnottex\n\ |
333 \n\ | 339 \n\ |
334 @noindent\n\ | 340 @noindent\n\ |
335 where\n\ | 341 where\n\ |
336 @ifnottex\n\ | 342 @ifnottex\n\ |
367 N\n\ | 373 N\n\ |
368 1 + SUM c(k+1) z^(-k)\n\ | 374 1 + SUM c(k+1) z^(-k)\n\ |
369 k=1\n\ | 375 k=1\n\ |
370 @end group\n\ | 376 @end group\n\ |
371 @end example\n\ | 377 @end example\n\ |
378 \n\ | |
372 @end ifnottex\n\ | 379 @end ifnottex\n\ |
373 @end deftypefn") | 380 @end deftypefn") |
374 { | 381 { |
375 octave_value_list retval; | 382 octave_value_list retval; |
376 | 383 |