matlab

majiancumt

function q=mmhole(x,y,z,xlim,ylim)
1 `9 J. J# g6 c) ~6 V%MMHOLE Create Hole in 3D Graphics Data
9 s2 {  [* g/ I0 Y9 m) H+ A" W8 D% Z=MMHOLE(X,Y,Z,Xlim,Ylim) sets the data in Z to NaN
2 N7 u% _; Q" F; v% corresponding to the limits in Xlim=[Xmin Xmax] and
% Ylim=[Ymin Ymax]. If Xlim or Ylim are empty they are
/ t6 b) b7 z! [7 q% assumed to be [-inf inf].
0 C( ]' i5 ?# p# [! P( d) J+ K% X and Y can be plaid matrices, e.g., created by MESHGRID
- M& }: O$ [3 y% or they can be vectors defining the x and y axes.
%
% Z=MMHOLE(Z,Clim,Rlim) creates the NaN hole based on the
% column index limits in Clim and the row index limits in Rlim
%
& }+ J9 R# L2 p+ T2 L9 t% Resulting data can be plotted using mesh or surf:
% MESH(X,Y,Z) or SURF(X,Y,Z)
% This function automates the procedure described on
6 B0 z5 ~4 [% Y% page 249 of "Mastering MATLAB".
/ K- {" E% x" s0 F
% D.C. Hanselman, University of Maine, Orono ME,  04469
% 9/26/95
5 e( z4 J( @9 J, n: }& `% Copyright (c) 1996 by Prentice-Hall, Inc.
5 M1 }/ y2 Y" s
if nargin==3

majiancumt

function mmline(arg1,arg2,arg3,arg4,arg5,arg6)
7 u2 c( n1 z$ i" Z7 U%MMLINE Set Line Properties Using Mouse.
. B9 r' X3 s) b% B$ z7 \% o% MMLINE waits for a mouse click on a line then
% applies the desired properties to the selected line.
# ~/ O. ^2 Q% f; s; z9 L$ N2 s% Properties are given in pairs, e.g., MMLINE name value ...
% Properties:
+ D# i0 v' G0 t/ }4 g% NAME                VALUE                {default}
% color                [y m c r g b w k] or an rgb in quotes: '[r g b]'
% style                [-  --  :  -.]
; T" j1 O. S4 [( j1 p9 C% mark                [o  +  .  *  x)]
- v# N( e* h7 j3 r9 Q+ k% width                points for linewidth {0.5}
0 g+ d0 Q  B( k; L# D: b* B% size                points for marker size (6)
% zap                (n.a.)  delete selected line
6 I- _& {: H- H$ A. Z% Examples:
" k7 L- W7 C( m  l7 Q% MMLINE color r width 2   sets color to red and width to 2 points
; U4 A- U. c" l4 V, S! A% MMLINE mark + size 8     sets marker type to + and size to 8 points
% MMLINE color '[1 .5 0]'  sets color to orange
%
% Clicking on an object other than a line, or striking
6 d0 S# y& X( Q/ z; x% a key on the keyboard aborts the command.

% D.C. Hanselman, University of Maine, Orono, ME, 04469
% 4/27/95
! `$ Z1 f9 a6 F2 A4 U9 V* X% Copyright (c) 1996 by Prentice-Hall, Inc.
1 x" e4 d- e& K! B
% Y9 v. a- P3 MHf=mmgcf;
if isempty(Hf), error('No Figure Available.'), end
9 P) h7 x+ S3 ]4 L3 G# U1 i5 Vif length(get(0,'Children'))==1
3 i2 K) ^/ `7 b5 Y* p        figure(Hf) % bring only figure forward
end
key=waitforbuttonpress;
3 ~- {- L8 g4 G$ ]  yif key  % key on keyboard pressed
' `" y4 O6 w0 ~        return
else    % object selected
        Hl=gco;
% ]* _$ _* d# V4 l& Y5 X) Q4 M        if strcmp(get(Hl,'Type'),'line') % line object selected
2 C7 J  u8 I2 y0 L7 d                for i=1:2:max(nargin-1,1)
" Z" _1 E3 T, s. Y3 F: B                        name=eval(sprintf('arg%.0f',i),'[]'); % get name argument
                        if strcmp(name,'zap')
/ I+ n7 j, T* i, m2 @. D# P3 S" X9 C                                delete(Hl),return
' p+ f9 D! b2 i# `& C                        end
; W, D1 P0 O, D- u+ E6 h                        value=eval(sprintf('arg%.0f',i+1),'[]'); % get value argument
/ b; g& T+ m1 v3 i                        if strcmp(name,'color')
9 R4 Y5 O( M6 ^0 b( }2 w                                if value(1)=='[',value=eval(value);end
                                set(Hl,'Color',value)
( i3 O% V) E) {% t: K7 A' \                        elseif strcmp(name,'style')
5 ?% N; _  o, [% p* N% i% F2 m' O                                set(Hl,'Linestyle',value)
                        elseif strcmp(name,'mark')
( j" n% x- o5 ^# v- q; I4 ]8 l! n                                set(Hl,'Linestyle',value)
                        elseif strcmp(name,'width')
                                value=abs(eval(value));
                                set(Hl,'LineWidth',value)
                        elseif strcmp(name,'size')
                                value=abs(eval(value));
                                set(Hl,'MarkerSize',value)
                        else
9 o4 c* w  F5 A0 J# r1 N' q                                disp(['Unknown Property Name: ' name])
                        end
                end
! E# V* A# r  _        end
end

上弦月的思念

顶。。。。。。。。。。。。