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comparison scripts/plot/ezmesh.m @ 11587:c792872f8942

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all script files: untabify and strip trailing whitespace
author John W. Eaton <jwe@octave.org>
date Thu, 20 Jan 2011 17:35:29 -0500
parents fd0a3ac60b0e
children 5f0bb45e615c
comparison
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11586:12df7854fa7c 11587:c792872f8942
24 ## @deftypefnx {Function File} {} ezmesh (@dots{}, 'circ') 24 ## @deftypefnx {Function File} {} ezmesh (@dots{}, 'circ')
25 ## @deftypefnx {Function File} {} ezmesh (@var{h}, @dots{}) 25 ## @deftypefnx {Function File} {} ezmesh (@var{h}, @dots{})
26 ## @deftypefnx {Function File} {@var{h} =} ezmesh (@dots{}) 26 ## @deftypefnx {Function File} {@var{h} =} ezmesh (@dots{})
27 ## 27 ##
28 ## Plots the mesh defined by a function. @var{f} is a string, inline 28 ## Plots the mesh defined by a function. @var{f} is a string, inline
29 ## function or function handle with two arguments defining the function. By 29 ## function or function handle with two arguments defining the function. By
30 ## default the plot is over the domain @code{-2*pi < @var{x} < 2*pi} and 30 ## default the plot is over the domain @code{-2*pi < @var{x} < 2*pi} and
31 ## @code{-2*pi < @var{y} < 2*pi} with 60 points in each dimension. 31 ## @code{-2*pi < @var{y} < 2*pi} with 60 points in each dimension.
32 ## 32 ##
33 ## If @var{dom} is a two element vector, it represents the minimum and maximum 33 ## If @var{dom} is a two element vector, it represents the minimum and maximum
34 ## value of both @var{x} and @var{y}. If @var{dom} is a four element vector, 34 ## value of both @var{x} and @var{y}. If @var{dom} is a four element vector,
35 ## then the minimum and maximum value of @var{x} and @var{y} are specify 35 ## then the minimum and maximum value of @var{x} and @var{y} are specify
36 ## separately. 36 ## separately.
37 ## 37 ##
38 ## @var{n} is a scalar defining the number of points to use in each dimension. 38 ## @var{n} is a scalar defining the number of points to use in each dimension.
39 ## 39 ##
40 ## If three functions are passed, then plot the parametrically defined 40 ## If three functions are passed, then plot the parametrically defined
41 ## function @code{[@var{fx} (@var{s}, @var{t}), @var{fy} (@var{s}, @var{t}), 41 ## function @code{[@var{fx} (@var{s}, @var{t}), @var{fy} (@var{s}, @var{t}),
42 ## @var{fz} (@var{s}, @var{t})]}. 42 ## @var{fz} (@var{s}, @var{t})]}.
43 ## 43 ##
44 ## If the argument 'circ' is given, then the function is plotted over a disk 44 ## If the argument 'circ' is given, then the function is plotted over a disk
45 ## centered on the middle of the domain @var{dom}. 45 ## centered on the middle of the domain @var{dom}.
46 ## 46 ##
47 ## The optional return value @var{h} provides a list of handles to the 47 ## The optional return value @var{h} provides a list of handles to the
48 ## the parts of the vector field (body, arrow and marker). 48 ## the parts of the vector field (body, arrow and marker).
49 ## 49 ##
50 ## @example 50 ## @example
51 ## @group 51 ## @group
52 ## f = @@(x,y) sqrt(abs(x .* y)) ./ (1 + x.^2 + y.^2); 52 ## f = @@(x,y) sqrt(abs(x .* y)) ./ (1 + x.^2 + y.^2);