matlab

majiancumt

function q=mmhole(x,y,z,xlim,ylim)
" y/ X) G9 L! H* V0 m%MMHOLE Create Hole in 3D Graphics Data
% Z=MMHOLE(X,Y,Z,Xlim,Ylim) sets the data in Z to NaN
% corresponding to the limits in Xlim=[Xmin Xmax] and
9 J4 m7 Y& [# o6 i1 C4 H+ j8 c; B% Ylim=[Ymin Ymax]. If Xlim or Ylim are empty they are
% assumed to be [-inf inf].
% X and Y can be plaid matrices, e.g., created by MESHGRID
% or they can be vectors defining the x and y axes.
%
5 ~) Q, L* X; j6 n  t& m+ U/ ^% Z=MMHOLE(Z,Clim,Rlim) creates the NaN hole based on the
% column index limits in Clim and the row index limits in Rlim
%
% 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
% page 249 of "Mastering MATLAB".

% D.C. Hanselman, University of Maine, Orono ME,  04469
% 9/26/95
% Copyright (c) 1996 by Prentice-Hall, Inc.

. _( y* R5 H9 w0 d# h, A& g; n; `if nargin==3

majiancumt

function mmline(arg1,arg2,arg3,arg4,arg5,arg6)
7 |$ t( _9 g9 T) a8 z9 U%MMLINE Set Line Properties Using Mouse.
% MMLINE waits for a mouse click on a line then
% applies the desired properties to the selected line.
% Properties are given in pairs, e.g., MMLINE name value ...
. u7 Y- I/ e4 ?) G3 v/ z% Properties:
% NAME                VALUE                {default}
% color                [y m c r g b w k] or an rgb in quotes: '[r g b]'
& N- s4 f  O1 h( `; o/ Z3 Y  N% style                [-  --  :  -.]
% mark                [o  +  .  *  x)]
4 O6 s) J3 J+ M9 S% width                points for linewidth {0.5}
5 [0 z" H* r- h8 l6 v' ~) T% size                points for marker size (6)
, ^6 b* s1 D  o- a4 J! }% zap                (n.a.)  delete selected line
% Examples:
% MMLINE color r width 2   sets color to red and width to 2 points
  a& {, q) K/ e% 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
- _5 ?" A% s9 J' D* A, J% a key on the keyboard aborts the command.

% D.C. Hanselman, University of Maine, Orono, ME, 04469
% 4/27/95
* R# |  ?, D  J( h% Copyright (c) 1996 by Prentice-Hall, Inc.
% K3 d! K3 j- {& F
8 K% D% I% r. P- ]  j( y% o1 nHf=mmgcf;
9 Y8 b4 @1 P8 p0 |if isempty(Hf), error('No Figure Available.'), end
' ~1 ?* _" @/ ~* L/ Qif length(get(0,'Children'))==1
        figure(Hf) % bring only figure forward
3 E; D2 _% E. G8 q9 L0 |5 xend
" g& `! l% F9 g8 ^% H; u/ |key=waitforbuttonpress;
if key  % key on keyboard pressed
        return
else    % object selected
# F$ B1 a( B4 m        Hl=gco;
        if strcmp(get(Hl,'Type'),'line') % line object selected
! |# L. e  q0 |: N                for i=1:2:max(nargin-1,1)
2 C% a2 F8 N. F8 R7 y: B& ^- A                        name=eval(sprintf('arg%.0f',i),'[]'); % get name argument
# ~5 E- M6 l4 t3 D  D9 u                        if strcmp(name,'zap')
                                delete(Hl),return
4 w' `4 q5 C# W2 f! E$ L+ Z( H                        end
                        value=eval(sprintf('arg%.0f',i+1),'[]'); % get value argument
' c, o0 j. l6 l8 R/ c                        if strcmp(name,'color')
" I+ `6 a6 }3 E                                if value(1)=='[',value=eval(value);end
                                set(Hl,'Color',value)
                        elseif strcmp(name,'style')
                                set(Hl,'Linestyle',value)
& W; j! F/ y# h" v                        elseif strcmp(name,'mark')
                                set(Hl,'Linestyle',value)
                        elseif strcmp(name,'width')
  L: [9 V- V, G" v. \2 @0 J2 f" n                                value=abs(eval(value));
                                set(Hl,'LineWidth',value)
7 j; d  D  m) D/ u                        elseif strcmp(name,'size')
                                value=abs(eval(value));
                                set(Hl,'MarkerSize',value)
0 U6 o1 l# A5 A0 {3 r                        else
                                disp(['Unknown Property Name: ' name])
                        end
                end
( K/ T$ F1 v: M9 r' s! v5 {        end
+ R9 \! H* C7 j5 j9 s; B- nend

上弦月的思念

顶。。。。。。。。。。。。