matlab

majiancumt

function q=mmhole(x,y,z,xlim,ylim)
%MMHOLE Create Hole in 3D Graphics Data
( W9 ?7 i: G* c5 S% Z=MMHOLE(X,Y,Z,Xlim,Ylim) sets the data in Z to NaN
% corresponding to the limits in Xlim=[Xmin Xmax] and
% 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.
%
1 c5 k/ e+ A+ W9 a% Z=MMHOLE(Z,Clim,Rlim) creates the NaN hole based on the
% column index limits in Clim and the row index limits in Rlim
8 y8 e% g8 z8 N% s% z%
% Resulting data can be plotted using mesh or surf:
% MESH(X,Y,Z) or SURF(X,Y,Z)
3 @2 C7 {  s( J% i0 c) [& t6 P% This function automates the procedure described on
% page 249 of "Mastering MATLAB".
: ]* o5 `3 k. O0 r& i4 p
/ P% S  y+ `  Y% d7 Q: h: ~% D.C. Hanselman, University of Maine, Orono ME,  04469
% 9/26/95
( I# r. c6 S; U5 J% Copyright (c) 1996 by Prentice-Hall, Inc.

, U' u: P  h" E6 Q2 h  ~# ]6 w) Yif nargin==3

majiancumt

function mmline(arg1,arg2,arg3,arg4,arg5,arg6)
%MMLINE Set Line Properties Using Mouse.
% MMLINE waits for a mouse click on a line then
% applies the desired properties to the selected line.
9 J2 j- l( X+ d7 Y+ A, D* {, a7 z% Properties are given in pairs, e.g., MMLINE name value ...
& `+ ~4 p! R4 E6 A% Properties:
. [8 l9 T' {- ?+ W& h% NAME                VALUE                {default}
% color                [y m c r g b w k] or an rgb in quotes: '[r g b]'
% style                [-  --  :  -.]
* G. [2 R& x: a( z# g+ @8 E% mark                [o  +  .  *  x)]
% width                points for linewidth {0.5}
$ S% q. j, I/ j) t$ q% size                points for marker size (6)
5 A9 t3 i5 I* M" b4 M% zap                (n.a.)  delete selected line
% Examples:
; s( S/ p! Q5 i0 C% MMLINE color r width 2   sets color to red and width to 2 points
& x" h( n- {) u) S. l% MMLINE mark + size 8     sets marker type to + and size to 8 points
; a* ~6 _: s2 z0 W6 f1 J% MMLINE color '[1 .5 0]'  sets color to orange
%
) g$ X9 y! _, V# }8 t4 g% Clicking on an object other than a line, or striking
% a key on the keyboard aborts the command.
3 ~+ e, U) U1 K7 r' z  E
4 m# A3 j4 M! a) l0 y5 w5 r% D.C. Hanselman, University of Maine, Orono, ME, 04469
# S. b8 \- X6 d8 @8 a- A7 L& p% 4/27/95
% Copyright (c) 1996 by Prentice-Hall, Inc.
& ^' Y! `1 q' @# i1 o) i5 y9 G
; r. Z. v/ n$ D6 x$ f$ q% v7 ]; ^Hf=mmgcf;
if isempty(Hf), error('No Figure Available.'), end
if length(get(0,'Children'))==1
# T% E* y2 w! ~+ i8 {0 P& ^& g( s3 i        figure(Hf) % bring only figure forward
end
key=waitforbuttonpress;
if key  % key on keyboard pressed
( x' G& }( ^: v  N, x7 h        return
else    % object selected
9 t+ `3 P1 r! I7 a: |2 G$ s3 \        Hl=gco;
        if strcmp(get(Hl,'Type'),'line') % line object selected
7 Z( V( ]* H8 c% G  C                for i=1:2:max(nargin-1,1)
                        name=eval(sprintf('arg%.0f',i),'[]'); % get name argument
+ [7 H/ i7 y+ w- N                        if strcmp(name,'zap')
                                delete(Hl),return
                        end
$ h' H+ Y/ O, e( R# n1 V; y                        value=eval(sprintf('arg%.0f',i+1),'[]'); % get value argument
' `( z% r+ x  a% w                        if strcmp(name,'color')
  D: e4 p; ]# W5 Q6 x                                if value(1)=='[',value=eval(value);end
                                set(Hl,'Color',value)
                        elseif strcmp(name,'style')
/ ]# @2 f" r# ^1 L6 J                                set(Hl,'Linestyle',value)
, u5 p; M$ f/ E1 ^                        elseif strcmp(name,'mark')
                                set(Hl,'Linestyle',value)
, P. L7 H: _5 g3 |                        elseif strcmp(name,'width')
                                value=abs(eval(value));
                                set(Hl,'LineWidth',value)
                        elseif strcmp(name,'size')
8 c" j+ A& ]6 g                                value=abs(eval(value));
                                set(Hl,'MarkerSize',value)
0 x4 s1 h9 m$ Y" S$ W6 q                        else
* J$ _* \0 `- L& s1 B. e* F9 q                                disp(['Unknown Property Name: ' name])
                        end
                end
        end
$ W( a7 ~) G! R7 jend

上弦月的思念

顶。。。。。。。。。。。。