Mercurial > hg > octave-lyh
comparison scripts/polynomial/mkpp.m @ 13141:e81ddf9cacd5
maint: untabify and remove trailing whitespace from source files
* bicg.m, gmres.m, pkg.m: Untabify and remove trailing whitespace.
* libcruft/Makefile.am, libcruft/blas-xtra/cdotc3.f,
libcruft/blas-xtra/cmatm3.f, libcruft/blas-xtra/ddot3.f,
libcruft/blas-xtra/dmatm3.f, libcruft/blas-xtra/sdot3.f,
libcruft/blas-xtra/smatm3.f, libcruft/blas-xtra/zdotc3.f,
libcruft/blas-xtra/zmatm3.f, libcruft/lapack-xtra/crsf2csf.f,
libcruft/lapack-xtra/zrsf2csf.f, liboctave/Array.cc,
liboctave/DASPK-opts.in, liboctave/DASRT-opts.in,
liboctave/DASSL-opts.in, liboctave/LSODE-opts.in,
liboctave/Makefile.a,mliboctave/Quad-opts.in,
liboctave/Sparse-perm-op-defs.h,
scripts/Makefile.a,mscripts/deprecated/glpkmex.m,
scripts/general/blkdiag.m, scripts/general/interp1.m,
scripts/general/profshow.m, scripts/general/quadl.m,
scripts/general/triplequad.m, scripts/help/__makeinfo__.m,
scripts/io/strread.m, scripts/io/textread.m, scripts/io/textscan.m,
scripts/linear-algebra/rank.m, scripts/miscellaneous/gzip.m,
scripts/miscellaneous/private/__xzip__.m,
scripts/miscellaneous/tempdir.m, scripts/miscellaneous/unpack.m,
scripts/pkg/pkg.m, scripts/plot/allchild.m, scripts/plot/ancestor.m,
scripts/plot/cla.m, scripts/plot/clf.m, scripts/plot/findall.m,
scripts/plot/findobj.m, scripts/plot/gca.m, scripts/plot/gcf.m,
scripts/plot/hggroup.m, scripts/plot/isfigure.m,
scripts/plot/ishghandle.m, scripts/plot/legend.m,
scripts/plot/line.m, scripts/plot/loglog.m, scripts/plot/patch.m,
scripts/plot/print.m, scripts/plot/private/__quiver__.m,
scripts/plot/private/__scatter__.m, scripts/plot/rectangle.m,
scripts/plot/semilogx.m, scripts/plot/semilogy.m,
scripts/plot/surface.m, scripts/plot/text.m, scripts/plot/title.m,
scripts/plot/trisurf.m, scripts/plot/view.m, scripts/plot/whitebg.m,
scripts/plot/xlabel.m, scripts/plot/xlim.m, scripts/plot/ylabel.m,
scripts/plot/ylim.m, scripts/plot/zlabel.m, scripts/plot/zlim.m,
scripts/polynomial/mkpp.m, scripts/polynomial/polygcd.m,
scripts/polynomial/ppint.m, scripts/polynomial/ppjumps.m,
scripts/polynomial/ppval.m, scripts/set/setxor.m,
scripts/sparse/bicgstab.m, scripts/sparse/cgs.m,
scripts/sparse/spconvert.m, scripts/specfun/nthroot.m,
scripts/strings/strmatch.m, scripts/strings/untabify.m,
scripts/testfun/demo.m, scripts/testfun/example.m,
src/DLD-FUNCTIONS/filter.cc, src/DLD-FUNCTIONS/mgorth.cc,
src/DLD-FUNCTIONS/quadcc.cc, src/DLD-FUNCTIONS/str2double.cc,
src/Makefile.a,msrc/gl-render.cc, src/gl2ps-renderer.cc,
src/graphics.cc, src/octave-config.cc.in, src/octave-config.in,
src/ov-class.h, src/ov-fcn.h, src/profiler.cc, src/profiler.h,
src/pt-binop.cc, src/pt-unop.cc, src/symtab.cc, src/txt-eng-ft.cc:
Remove trailing whitespace.
author | John W. Eaton <jwe@octave.org> |
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date | Thu, 15 Sep 2011 12:51:10 -0400 |
parents | 59e2460acae1 |
children | 9cae456085c2 |
comparison
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deleted
inserted
replaced
13140:98d23b0f16e1 | 13141:e81ddf9cacd5 |
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20 ## @deftypefn {Function File} {@var{pp} =} mkpp (@var{breaks}, @var{coefs}) | 20 ## @deftypefn {Function File} {@var{pp} =} mkpp (@var{breaks}, @var{coefs}) |
21 ## @deftypefnx {Function File} {@var{pp} =} mkpp (@var{breaks}, @var{coefs}, @var{d}) | 21 ## @deftypefnx {Function File} {@var{pp} =} mkpp (@var{breaks}, @var{coefs}, @var{d}) |
22 ## | 22 ## |
23 ## Construct a piece-wise polynomial (pp) structure from sample points | 23 ## Construct a piece-wise polynomial (pp) structure from sample points |
24 ## @var{breaks} and coefficients @var{coefs}. @var{breaks} must be a vector of | 24 ## @var{breaks} and coefficients @var{coefs}. @var{breaks} must be a vector of |
25 ## strictly increasing values. The number of intervals is given by | 25 ## strictly increasing values. The number of intervals is given by |
26 ## @code{@var{ni} = length (@var{breaks}) - 1}. | 26 ## @code{@var{ni} = length (@var{breaks}) - 1}. |
27 ## When @var{m} is the polynomial order @var{coefs} must be of | 27 ## When @var{m} is the polynomial order @var{coefs} must be of |
28 ## size: @var{ni} x @var{m} + 1. | 28 ## size: @var{ni} x @var{m} + 1. |
29 ## | 29 ## |
30 ## The i-th row of @var{coefs}, | 30 ## The i-th row of @var{coefs}, |
31 ## @code{@var{coefs} (@var{i},:)}, contains the coefficients for the polynomial | 31 ## @code{@var{coefs} (@var{i},:)}, contains the coefficients for the polynomial |
32 ## over the @var{i}-th interval, ordered from highest (@var{m}) to | 32 ## over the @var{i}-th interval, ordered from highest (@var{m}) to |
33 ## lowest (@var{0}). | 33 ## lowest (@var{0}). |
34 ## | 34 ## |
35 ## @var{coefs} may also be a multi-dimensional array, specifying a vector-valued | 35 ## @var{coefs} may also be a multi-dimensional array, specifying a vector-valued |
36 ## or array-valued polynomial. In that case the polynomial order is defined | 36 ## or array-valued polynomial. In that case the polynomial order is defined |
37 ## by the length of the last dimension of @var{coefs}. | 37 ## by the length of the last dimension of @var{coefs}. |
38 ## The size of first dimension(s) are given by the scalar or | 38 ## The size of first dimension(s) are given by the scalar or |
39 ## vector @var{d}. If @var{d} is not given it is set to @code{1}. | 39 ## vector @var{d}. If @var{d} is not given it is set to @code{1}. |
40 ## In any case @var{coefs} is reshaped to a 2d matrix of | 40 ## In any case @var{coefs} is reshaped to a 2d matrix of |
41 ## size @code{[@var{ni}*prod(@var{d} @var{m})] } | 41 ## size @code{[@var{ni}*prod(@var{d} @var{m})] } |
42 ## | 42 ## |
43 ## @seealso{unmkpp, ppval, spline} | 43 ## @seealso{unmkpp, ppval, spline} |
44 ## @end deftypefn | 44 ## @end deftypefn |
70 "dim", 1); | 70 "dim", 1); |
71 | 71 |
72 if (nargin == 3) | 72 if (nargin == 3) |
73 pp.dim = d; | 73 pp.dim = d; |
74 pp.order /= prod (d); | 74 pp.order /= prod (d); |
75 endif | 75 endif |
76 | 76 |
77 dim_vec = [pp.pieces * prod(pp.dim), pp.order]; | 77 dim_vec = [pp.pieces * prod(pp.dim), pp.order]; |
78 pp.coefs = reshape (P, dim_vec); | 78 pp.coefs = reshape (P, dim_vec); |
79 | 79 |
80 endfunction | 80 endfunction |