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diff scripts/polynomial/mkpp.m @ 14237:11949c9795a0

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Revamp %!demos in m-files to use Octave coding conventions on spacing, etc. Add clf() to all demos using plot features to get reproducibility. Use 64 as input to all colormaps (jet (64)) to get reproducibility. * bicubic.m, cell2mat.m, celldisp.m, cplxpair.m, interp1.m, interp2.m, interpft.m, interpn.m, profile.m, profshow.m, convhull.m, delaunay.m, griddata.m, inpolygon.m, voronoi.m, autumn.m, bone.m, contrast.m, cool.m, copper.m, flag.m, gmap40.m, gray.m, hot.m, hsv.m, image.m, imshow.m, jet.m, ocean.m, pink.m, prism.m, rainbow.m, spring.m, summer.m, white.m, winter.m, condest.m, onenormest.m, axis.m, clabel.m, colorbar.m, comet.m, comet3.m, compass.m, contour.m, contour3.m, contourf.m, cylinder.m, daspect.m, ellipsoid.m, errorbar.m, ezcontour.m, ezcontourf.m, ezmesh.m, ezmeshc.m, ezplot.m, ezplot3.m, ezpolar.m, ezsurf.m, ezsurfc.m, feather.m, fill.m, fplot.m, grid.m, hold.m, isosurface.m, legend.m, loglog.m, loglogerr.m, pareto.m, patch.m, pbaspect.m, pcolor.m, pie.m, pie3.m, plot3.m, plotmatrix.m, plotyy.m, polar.m, quiver.m, quiver3.m, rectangle.m, refreshdata.m, ribbon.m, rose.m, scatter.m, scatter3.m, semilogx.m, semilogxerr.m, semilogy.m, semilogyerr.m, shading.m, slice.m, sombrero.m, stairs.m, stem.m, stem3.m, subplot.m, surf.m, surfc.m, surfl.m, surfnorm.m, text.m, title.m, trimesh.m, triplot.m, trisurf.m, uigetdir.m, uigetfile.m, uimenu.m, uiputfile.m, waitbar.m, xlim.m, ylim.m, zlim.m, mkpp.m, pchip.m, polyaffine.m, spline.m, bicgstab.m, cgs.m, gplot.m, pcg.m, pcr.m, treeplot.m, strtok.m, demo.m, example.m, rundemos.m, speed.m, test.m, calendar.m, datestr.m, datetick.m, weekday.m: Revamp %!demos to use Octave coding conventions on spacing, etc.
author Rik <octave@nomad.inbox5.com>
date Fri, 20 Jan 2012 12:59:53 -0800
parents 72c96de7a403
children f3d52523cde1
line wrap: on
line diff
--- a/scripts/polynomial/mkpp.m
+++ b/scripts/polynomial/mkpp.m
@@ -79,34 +79,36 @@
 
 endfunction
 
+
 %!demo # linear interpolation
-%! x=linspace(0,pi,5)';
-%! t=[sin(x),cos(x)];
-%! m=diff(t)./(x(2)-x(1));
-%! b=t(1:4,:);
-%! pp = mkpp(x, [m(:),b(:)]);
-%! xi=linspace(0,pi,50);
-%! plot(x,t,"x",xi,ppval(pp,xi));
-%! legend("control","interp");
+%! x = linspace (0,pi,5)';
+%! t = [sin(x), cos(x)];
+%! m = diff (t) ./ (x(2)-x(1));
+%! b = t(1:4,:);
+%! pp = mkpp (x, [m(:),b(:)]);
+%! xi = linspace (0,pi,50);
+%! plot (x,t,"x", xi,ppval (pp,xi));
+%! legend ("control","interp");
 
 %!shared b,c,pp
-%! b = 1:3; c = 1:24; pp=mkpp(b,c);
-%!assert (pp.pieces,2);
-%!assert (pp.order,12);
-%!assert (pp.dim,1);
-%!assert (size(pp.coefs),[2,12]);
-%! pp=mkpp(b,c,2);
-%!assert (pp.pieces,2);
-%!assert (pp.order,6);
-%!assert (pp.dim,2);
-%!assert (size(pp.coefs),[4,6]);
-%! pp=mkpp(b,c,3);
-%!assert (pp.pieces,2);
-%!assert (pp.order,4);
-%!assert (pp.dim,3);
-%!assert (size(pp.coefs),[6,4]);
-%! pp=mkpp(b,c,[2,3]);
-%!assert (pp.pieces,2);
-%!assert (pp.order,2);
-%!assert (pp.dim,[2,3]);
-%!assert (size(pp.coefs),[12,2]);
+%! b = 1:3; c = 1:24; pp = mkpp (b,c);
+%!assert (pp.pieces, 2);
+%!assert (pp.order, 12);
+%!assert (pp.dim, 1);
+%!assert (size (pp.coefs), [2,12]);
+%! pp = mkpp(b,c,2);
+%!assert (pp.pieces, 2);
+%!assert (pp.order, 6);
+%!assert (pp.dim, 2);
+%!assert (size (pp.coefs), [4,6]);
+%! pp = mkpp(b,c,3);
+%!assert (pp.pieces, 2);
+%!assert (pp.order, 4);
+%!assert (pp.dim, 3);
+%!assert (size (pp.coefs), [6,4]);
+%! pp = mkpp(b,c,[2,3]);
+%!assert (pp.pieces, 2);
+%!assert (pp.order, 2);
+%!assert (pp.dim, [2,3]);
+%!assert (size (pp.coefs), [12,2]);
+